291255255753

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{13691}}^1$

素因数の和:13899

約数の個数: 128

約数和(自身を含む): 527455272960

約数和(自身を除く): 236200017207

約数列:

[1, 3, 7, 11, 19, 21, 33, 37, 57, 77, 111, 131, 133, 209, 231, 259, 393, 399, 407, 627, 703, 777, 917, 1221, 1441, 1463, 2109, 2489, 2751, 2849, 4323, 4389, 4847, 4921, 7467, 7733, 8547, 10087, 13691, 14541, 14763, 17423, 23199, 27379, 30261, 33929, 41073, 52269, 53317, 54131, 82137, 92093, 95837, 101787, 150601, 159951, 162393, 191653, 260129, 276279, 287511, 373219, 451803, 506567, 574959, 644651, 780387, 1013023, 1054207, 1119657, 1519701, 1793521, 1820903, 1933953, 2861419, 3039069, 3162621, 3545969, 5380563, 5462709, 5572237, 7091161, 8584257, 9624773, 10637907, 12554647, 16716711, 19728731, 20029933, 21273483, 28874319, 34076899, 37663941, 39005659, 59186193, 60089799, 66360277, 67373411, 102230697, 105872503, 117016977, 138101117, 199080831, 202120233, 238538293, 317617509, 374845889, 414303351, 464521939, 715614879, 729963047, 741107521, 1124537667, 1260845263, 1393565817, 2189889141, 2223322563, 2623921223, 3782535789, 5109741329, 7871763669, 8825916841, 13869297893, 15329223987, 26477750523, 41607893679, 97085085251, 291255255753]

約数ペア:

[(1, 291255255753), (3, 97085085251), (7, 41607893679), (11, 26477750523), (19, 15329223987), (21, 13869297893), (33, 8825916841), (37, 7871763669), (57, 5109741329), (77, 3782535789), (111, 2623921223), (131, 2223322563), (133, 2189889141), (209, 1393565817), (231, 1260845263), (259, 1124537667), (393, 741107521), (399, 729963047), (407, 715614879), (627, 464521939), (703, 414303351), (777, 374845889), (917, 317617509), (1221, 238538293), (1441, 202120233), (1463, 199080831), (2109, 138101117), (2489, 117016977), (2751, 105872503), (2849, 102230697), (4323, 67373411), (4389, 66360277), (4847, 60089799), (4921, 59186193), (7467, 39005659), (7733, 37663941), (8547, 34076899), (10087, 28874319), (13691, 21273483), (14541, 20029933), (14763, 19728731), (17423, 16716711), (23199, 12554647), (27379, 10637907), (30261, 9624773), (33929, 8584257), (41073, 7091161), (52269, 5572237), (53317, 5462709), (54131, 5380563), (82137, 3545969), (92093, 3162621), (95837, 3039069), (101787, 2861419), (150601, 1933953), (159951, 1820903), (162393, 1793521), (191653, 1519701), (260129, 1119657), (276279, 1054207), (287511, 1013023), (373219, 780387), (451803, 644651), (506567, 574959)]