201499879

素因数分解:

$7^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1\times {\mathrm{443}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 232727040

約数和(自身を除く): 31227161

約数列:

[1, 7, 181, 359, 443, 1267, 2513, 3101, 64979, 80183, 159037, 454853, 561281, 1113259, 28785697, 201499879]

約数ペア:

[(1, 201499879), (7, 28785697), (181, 1113259), (359, 561281), (443, 454853), (1267, 159037), (2513, 80183), (3101, 64979)]