2211315239

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{141851}}^1$

素因数の和:142006

約数の個数: 16

約数和(自身を含む): 2696322816

約数和(自身を除く): 485007577

約数列:

[1, 7, 17, 119, 131, 917, 2227, 15589, 141851, 992957, 2411467, 16880269, 18582481, 130077367, 315902177, 2211315239]

約数ペア:

[(1, 2211315239), (7, 315902177), (17, 130077367), (119, 18582481), (131, 16880269), (917, 2411467), (2227, 992957), (15589, 141851)]