55867999

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{1279}}^1$

素因数の和:1339

約数の個数: 18

約数和(自身を含む): 64861440

約数和(自身を除く): 8993441

約数列:

[1, 11, 19, 121, 209, 361, 1279, 2299, 3971, 14069, 24301, 43681, 154759, 267311, 461719, 2940421, 5078909, 55867999]

約数ペア:

[(1, 55867999), (11, 5078909), (19, 2940421), (121, 461719), (209, 267311), (361, 154759), (1279, 43681), (2299, 24301), (3971, 14069)]