275587403

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131671}}^1$

素因数の和:131714

約数の個数: 16

約数和(自身を含む): 353934336

約数和(自身を除く): 78346933

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 131671, 921697, 1711723, 3028433, 11982061, 21199031, 39369629, 275587403]

約数ペア:

[(1, 275587403), (7, 39369629), (13, 21199031), (23, 11982061), (91, 3028433), (161, 1711723), (299, 921697), (2093, 131671)]