172907371

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{1861}}^1$

素因数の和:2902

約数の個数: 16

約数和(自身を含む): 213131968

約数和(自身を除く): 40224597

約数列:

[1, 7, 13, 91, 1021, 1861, 7147, 13027, 13273, 24193, 92911, 169351, 1900081, 13300567, 24701053, 172907371]

約数ペア:

[(1, 172907371), (7, 24701053), (13, 13300567), (91, 1900081), (1021, 169351), (1861, 92911), (7147, 24193), (13027, 13273)]