81559379

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 91038816

約数和(自身を除く): 9479437

約数列:

[1, 11, 61, 197, 617, 671, 2167, 6787, 12017, 37637, 121549, 132187, 414007, 1337039, 7414489, 81559379]

約数ペア:

[(1, 81559379), (11, 7414489), (61, 1337039), (197, 414007), (617, 132187), (671, 121549), (2167, 37637), (6787, 12017)]