320424911

素因数分解:

${\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 342038400

約数和(自身を除く): 21613489

約数列:

[1, 19, 157, 163, 659, 2983, 3097, 12521, 25591, 103463, 107417, 486229, 1965797, 2040923, 16864469, 320424911]

約数ペア:

[(1, 320424911), (19, 16864469), (157, 2040923), (163, 1965797), (659, 486229), (2983, 107417), (3097, 103463), (12521, 25591)]