86996851207

素因数分解:

$7^2\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{70457}}^1$

素因数の和:70807

約数の個数: 24

約数和(自身を含む): 102555282816

約数和(自身を除く): 15558431609

約数列:

[1, 7, 49, 113, 223, 791, 1561, 5537, 10927, 25199, 70457, 176393, 493199, 1234751, 3452393, 7961641, 15711911, 55731487, 109983377, 390120409, 769883639, 1775445943, 12428121601, 86996851207]

約数ペア:

[(1, 86996851207), (7, 12428121601), (49, 1775445943), (113, 769883639), (223, 390120409), (791, 109983377), (1561, 55731487), (5537, 15711911), (10927, 7961641), (25199, 3452393), (70457, 1234751), (176393, 493199)]