71791027

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5791}}^1$

素因数の和:5839

約数の個数: 24

約数和(自身を含む): 95081472

約数和(自身を除く): 23290445

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 5791, 12397, 40537, 63701, 133193, 283759, 445907, 932351, 1465123, 3121349, 6526457, 10255861, 71791027]

約数ペア:

[(1, 71791027), (7, 10255861), (11, 6526457), (23, 3121349), (49, 1465123), (77, 932351), (161, 445907), (253, 283759), (539, 133193), (1127, 63701), (1771, 40537), (5791, 12397)]