156664843

素因数分解:

${\mathrm{17}}^1\times {\mathrm{137}}^2\times {\mathrm{491}}^1$

素因数の和:782

約数の個数: 12

約数和(自身を含む): 167440392

約数和(自身を除く): 10775549

約数列:

[1, 17, 137, 491, 2329, 8347, 18769, 67267, 319073, 1143539, 9215579, 156664843]

約数ペア:

[(1, 156664843), (17, 9215579), (137, 1143539), (491, 319073), (2329, 67267), (8347, 18769)]