2293319

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 2830080

約数和(自身を除く): 536761

約数列:

[1, 7, 19, 43, 133, 301, 401, 817, 2807, 5719, 7619, 17243, 53333, 120701, 327617, 2293319]

約数ペア:

[(1, 2293319), (7, 327617), (19, 120701), (43, 53333), (133, 17243), (301, 7619), (401, 5719), (817, 2807)]