157400327

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{797}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 182710080

約数和(自身を除く): 25309753

約数列:

[1, 7, 89, 317, 623, 797, 2219, 5579, 28213, 70933, 197491, 252649, 496531, 1768543, 22485761, 157400327]

約数ペア:

[(1, 157400327), (7, 22485761), (89, 1768543), (317, 496531), (623, 252649), (797, 197491), (2219, 70933), (5579, 28213)]