64726207

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{101611}}^1$

素因数の和:101638

約数の個数: 12

約数和(自身を含む): 81086376

約数和(自身を除く): 16360169

約数列:

[1, 7, 13, 49, 91, 637, 101611, 711277, 1320943, 4978939, 9246601, 64726207]

約数ペア:

[(1, 64726207), (7, 9246601), (13, 4978939), (49, 1320943), (91, 711277), (637, 101611)]