290492069

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{8069}}^1$

素因数の和:8252

約数の個数: 16

約数和(自身を含む): 343459200

約数和(自身を除く): 52967131

約数列:

[1, 7, 37, 139, 259, 973, 5143, 8069, 36001, 56483, 298553, 1121591, 2089871, 7851137, 41498867, 290492069]

約数ペア:

[(1, 290492069), (7, 41498867), (37, 7851137), (139, 2089871), (259, 1121591), (973, 298553), (5143, 56483), (8069, 36001)]