1279789621

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{123377}}^1$

素因数の和:123452

約数の個数: 16

約数和(自身を含む): 1492380288

約数和(自身を除く): 212590667

約数列:

[1, 11, 23, 41, 253, 451, 943, 10373, 123377, 1357147, 2837671, 5058457, 31214381, 55643027, 116344511, 1279789621]

約数ペア:

[(1, 1279789621), (11, 116344511), (23, 55643027), (41, 31214381), (253, 5058457), (451, 2837671), (943, 1357147), (10373, 123377)]