158575039

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{2957}}^1$

素因数の和:3174

約数の個数: 16

約数和(自身を含む): 186283008

約数和(自身を除く): 27707969

約数列:

[1, 7, 47, 163, 329, 1141, 2957, 7661, 20699, 53627, 138979, 481991, 972853, 3373937, 22653577, 158575039]

約数ペア:

[(1, 158575039), (7, 22653577), (47, 3373937), (163, 972853), (329, 481991), (1141, 138979), (2957, 53627), (7661, 20699)]