1555142789

素因数分解:

${\mathrm{131}}^1\times {\mathrm{1861}}^1\times {\mathrm{6379}}^1$

素因数の和:8371

約数の個数: 8

約数和(自身を含む): 1568101920

約数和(自身を除く): 12959131

約数列:

[1, 131, 1861, 6379, 243791, 835649, 11871319, 1555142789]

約数ペア:

[(1, 1555142789), (131, 11871319), (1861, 835649), (6379, 243791)]