31216037

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:568

約数の個数: 16

約数和(自身を含む): 33841152

約数和(自身を除く): 2625115

約数列:

[1, 23, 47, 67, 431, 1081, 1541, 3149, 9913, 20257, 28877, 72427, 465911, 664171, 1357219, 31216037]

約数ペア:

[(1, 31216037), (23, 1357219), (47, 664171), (67, 465911), (431, 72427), (1081, 28877), (1541, 20257), (3149, 9913)]