158947201

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{1063}}^1$

素因数の和:1632

約数の個数: 16

約数和(自身を含む): 186617088

約数和(自身を除く): 27669887

約数列:

[1, 7, 41, 287, 521, 1063, 3647, 7441, 21361, 43583, 149527, 305081, 553823, 3876761, 22706743, 158947201]

約数ペア:

[(1, 158947201), (7, 22706743), (41, 3876761), (287, 553823), (521, 305081), (1063, 149527), (3647, 43583), (7441, 21361)]