7189840852481

素因数分解:

$7^2\times {\mathrm{379}}^1\times {\mathrm{387154211}}^1$

素因数の和:387154604

約数の個数: 12

約数和(自身を含む): 8385760231920

約数和(自身を除く): 1195919379439

約数列:

[1, 7, 49, 379, 2653, 18571, 387154211, 2710079477, 18970556339, 146731445969, 1027120121783, 7189840852481]

約数ペア:

[(1, 7189840852481), (7, 1027120121783), (49, 146731445969), (379, 18970556339), (2653, 2710079477), (18571, 387154211)]