123642001

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{2333}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 144745344

約数和(自身を除く): 21103343

約数列:

[1, 7, 67, 113, 469, 791, 2333, 7571, 16331, 52997, 156311, 263629, 1094177, 1845403, 17663143, 123642001]

約数ペア:

[(1, 123642001), (7, 17663143), (67, 1845403), (113, 1094177), (469, 263629), (791, 156311), (2333, 52997), (7571, 16331)]