81378682

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{528433}}^1$

素因数の和:528453

約数の個数: 16

約数和(自身を含む): 152188992

約数和(自身を除く): 70810310

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 528433, 1056866, 3699031, 5812763, 7398062, 11625526, 40689341, 81378682]

約数ペア:

[(1, 81378682), (2, 40689341), (7, 11625526), (11, 7398062), (14, 5812763), (22, 3699031), (77, 1056866), (154, 528433)]