31177354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70537}}^1$

素因数の和:70569

約数の個数: 16

約数和(自身を含む): 53326728

約数和(自身を除く): 22149374

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 70537, 141074, 916981, 1199129, 1833962, 2398258, 15588677, 31177354]

約数ペア:

[(1, 31177354), (2, 15588677), (13, 2398258), (17, 1833962), (26, 1199129), (34, 916981), (221, 141074), (442, 70537)]