42609329

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:584

約数の個数: 16

約数和(自身を含む): 49538688

約数和(自身を除く): 6929359

約数列:

[1, 7, 137, 157, 283, 959, 1099, 1981, 21509, 38771, 44431, 150563, 271397, 311017, 6087047, 42609329]

約数ペア:

[(1, 42609329), (7, 6087047), (137, 311017), (157, 271397), (283, 150563), (959, 44431), (1099, 38771), (1981, 21509)]