164640983

素因数分解:

${\mathrm{13}}^3\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:723

約数の個数: 16

約数和(自身を含む): 179985120

約数和(自身を除く): 15344137

約数列:

[1, 13, 137, 169, 547, 1781, 2197, 7111, 23153, 74939, 92443, 300989, 974207, 1201759, 12664691, 164640983]

約数ペア:

[(1, 164640983), (13, 12664691), (137, 1201759), (169, 974207), (547, 300989), (1781, 92443), (2197, 74939), (7111, 23153)]