72643207

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5743}}^1$

素因数の和:5902

約数の個数: 16

約数和(自身を含む): 90065920

約数和(自身を除く): 17422713

約数列:

[1, 7, 13, 91, 139, 973, 1807, 5743, 12649, 40201, 74659, 522613, 798277, 5587939, 10377601, 72643207]

約数ペア:

[(1, 72643207), (7, 10377601), (13, 5587939), (91, 798277), (139, 522613), (973, 74659), (1807, 40201), (5743, 12649)]