2709985187

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{960647}}^1$

素因数の和:960698

約数の個数: 16

約数和(自身を含む): 3442962432

約数和(自身を除く): 732977245

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 960647, 6724529, 12488411, 29780057, 87418877, 208460399, 387140741, 2709985187]

約数ペア:

[(1, 2709985187), (7, 387140741), (13, 208460399), (31, 87418877), (91, 29780057), (217, 12488411), (403, 6724529), (2821, 960647)]