31341107

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 36480000

約数和(自身を除く): 5138893

約数列:

[1, 7, 149, 151, 199, 1043, 1057, 1393, 22499, 29651, 30049, 157493, 207557, 210343, 4477301, 31341107]

約数ペア:

[(1, 31341107), (7, 4477301), (149, 210343), (151, 207557), (199, 157493), (1043, 30049), (1057, 29651), (1393, 22499)]