68279911

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{2333}}^1$

素因数の和:2490

約数の個数: 16

約数和(自身を含む): 80887104

約数和(自身を除く): 12607193

約数列:

[1, 7, 37, 113, 259, 791, 2333, 4181, 16331, 29267, 86321, 263629, 604247, 1845403, 9754273, 68279911]

約数ペア:

[(1, 68279911), (7, 9754273), (37, 1845403), (113, 604247), (259, 263629), (791, 86321), (2333, 29267), (4181, 16331)]