1330891814

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3066571}}^1$

素因数の和:3066611

約数の個数: 16

約数和(自身を含む): 2355127296

約数和(自身を除く): 1024235482

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 3066571, 6133142, 21465997, 42931994, 95063701, 190127402, 665445907, 1330891814]

約数ペア:

[(1, 1330891814), (2, 665445907), (7, 190127402), (14, 95063701), (31, 42931994), (62, 21465997), (217, 6133142), (434, 3066571)]