57277913

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 82944000

約数和(自身を除く): 25666087

約数列:

[1, 7, 11, 17, 19, 47, 49, 77, 119, 133, 187, 209, 323, 329, 343, 517, 539, 799, 833, 893, 931, 1309, 1463, 2261, 2303, 3553, 3619, 3773, 5593, 5831, 6251, 6517, 8789, 9163, 9823, 10241, 15181, 15827, 16121, 24871, 25333, 39151, 43757, 61523, 64141, 68761, 71687, 106267, 110789, 166991, 174097, 177331, 274057, 306299, 430661, 481327, 743869, 1168937, 1218679, 3014627, 3369289, 5207083, 8182559, 57277913]

約数ペア:

[(1, 57277913), (7, 8182559), (11, 5207083), (17, 3369289), (19, 3014627), (47, 1218679), (49, 1168937), (77, 743869), (119, 481327), (133, 430661), (187, 306299), (209, 274057), (323, 177331), (329, 174097), (343, 166991), (517, 110789), (539, 106267), (799, 71687), (833, 68761), (893, 64141), (931, 61523), (1309, 43757), (1463, 39151), (2261, 25333), (2303, 24871), (3553, 16121), (3619, 15827), (3773, 15181), (5593, 10241), (5831, 9823), (6251, 9163), (6517, 8789)]