86958904921

素因数分解:

$7^2\times {\mathrm{479}}^1\times {\mathrm{3704951}}^1$

素因数の和:3705444

約数の個数: 12

約数和(自身を含む): 101367486720

約数和(自身を除く): 14408581799

約数列:

[1, 7, 49, 479, 3353, 23471, 3704951, 25934657, 181542599, 1774671529, 12422700703, 86958904921]

約数ペア:

[(1, 86958904921), (7, 12422700703), (49, 1774671529), (479, 181542599), (3353, 25934657), (23471, 3704951)]