8572421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 10163328

約数和(自身を除く): 1590907

約数列:

[1, 11, 13, 143, 151, 397, 1661, 1963, 4367, 5161, 21593, 56771, 59947, 659417, 779311, 8572421]

約数ペア:

[(1, 8572421), (11, 779311), (13, 659417), (143, 59947), (151, 56771), (397, 21593), (1661, 5161), (1963, 4367)]