57483647

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 70253568

約数和(自身を除く): 12769921

約数列:

[1, 13, 17, 23, 43, 221, 263, 299, 391, 559, 731, 989, 3419, 4471, 5083, 6049, 9503, 11309, 12857, 16813, 58123, 78637, 102833, 147017, 192253, 218569, 260107, 1336829, 2499289, 3381391, 4421819, 57483647]

約数ペア:

[(1, 57483647), (13, 4421819), (17, 3381391), (23, 2499289), (43, 1336829), (221, 260107), (263, 218569), (299, 192253), (391, 147017), (559, 102833), (731, 78637), (989, 58123), (3419, 16813), (4471, 12857), (5083, 11309), (6049, 9503)]