88920013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 116847360

約数和(自身を除く): 27927347

約数列:

[1, 7, 13, 17, 91, 119, 221, 229, 251, 1547, 1603, 1757, 2977, 3263, 3893, 4267, 20839, 22841, 27251, 29869, 50609, 55471, 57479, 354263, 388297, 402353, 747227, 977143, 5230589, 6840001, 12702859, 88920013]

約数ペア:

[(1, 88920013), (7, 12702859), (13, 6840001), (17, 5230589), (91, 977143), (119, 747227), (221, 402353), (229, 388297), (251, 354263), (1547, 57479), (1603, 55471), (1757, 50609), (2977, 29869), (3263, 27251), (3893, 22841), (4267, 20839)]