12156947103

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2557}}^1\times {\mathrm{4817}}^1$

素因数の和:7431

約数の個数: 32

約数和(自身を含む): 18930345984

約数和(自身を除く): 6773398881

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2557, 4817, 7671, 14451, 17899, 33719, 53697, 101157, 120179, 226399, 360537, 679197, 841253, 1584793, 2523759, 4754379, 12317069, 36951207, 86219483, 258658449, 578902243, 1736706729, 4052315701, 12156947103]

約数ペア:

[(1, 12156947103), (3, 4052315701), (7, 1736706729), (21, 578902243), (47, 258658449), (141, 86219483), (329, 36951207), (987, 12317069), (2557, 4754379), (4817, 2523759), (7671, 1584793), (14451, 841253), (17899, 679197), (33719, 360537), (53697, 226399), (101157, 120179)]