4394257

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 5249664

約数和(自身を除く): 855407

約数列:

[1, 7, 41, 61, 251, 287, 427, 1757, 2501, 10291, 15311, 17507, 72037, 107177, 627751, 4394257]

約数ペア:

[(1, 4394257), (7, 627751), (41, 107177), (61, 72037), (251, 17507), (287, 15311), (427, 10291), (1757, 2501)]