81880667

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{8747}}^1$

素因数の和:8818

約数の個数: 16

約数和(自身を含む): 95738112

約数和(自身を除く): 13857445

約数列:

[1, 11, 23, 37, 253, 407, 851, 8747, 9361, 96217, 201181, 323639, 2212991, 3560029, 7443697, 81880667]

約数ペア:

[(1, 81880667), (11, 7443697), (23, 3560029), (37, 2212991), (253, 323639), (407, 201181), (851, 96217), (8747, 9361)]