8521498791

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1\times {\mathrm{1237}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 13425228544

約数和(自身を除く): 4903729753

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 607, 873, 1237, 1261, 1821, 3711, 3783, 5463, 7891, 11133, 11349, 16081, 23673, 48243, 58879, 71019, 119989, 144729, 176637, 359967, 529911, 750859, 765427, 1079901, 1559857, 2252577, 2296281, 4679571, 6757731, 6888843, 9761167, 14038713, 29283501, 72833323, 87850503, 218499969, 655499907, 946833199, 2840499597, 8521498791]

約数ペア:

[(1, 8521498791), (3, 2840499597), (9, 946833199), (13, 655499907), (39, 218499969), (97, 87850503), (117, 72833323), (291, 29283501), (607, 14038713), (873, 9761167), (1237, 6888843), (1261, 6757731), (1821, 4679571), (3711, 2296281), (3783, 2252577), (5463, 1559857), (7891, 1079901), (11133, 765427), (11349, 750859), (16081, 529911), (23673, 359967), (48243, 176637), (58879, 144729), (71019, 119989)]