72697859

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{421}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 80821440

約数和(自身を除く): 8123581

約数列:

[1, 13, 37, 359, 421, 481, 4667, 5473, 13283, 15577, 151139, 172679, 202501, 1964807, 5592143, 72697859]

約数ペア:

[(1, 72697859), (13, 5592143), (37, 1964807), (359, 202501), (421, 172679), (481, 151139), (4667, 15577), (5473, 13283)]