13891845121

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1301}}^1\times {\mathrm{1373}}^1$

素因数の和:2793

約数の個数: 32

約数和(自身を含む): 17517378816

約数和(自身を除く): 3625533695

約数列:

[1, 7, 11, 77, 101, 707, 1111, 1301, 1373, 7777, 9107, 9611, 14311, 15103, 100177, 105721, 131401, 138673, 919807, 970711, 1445411, 1525403, 1786273, 10117877, 10677821, 12503911, 19649003, 137543021, 180413573, 1262895011, 1984549303, 13891845121]

約数ペア:

[(1, 13891845121), (7, 1984549303), (11, 1262895011), (77, 180413573), (101, 137543021), (707, 19649003), (1111, 12503911), (1301, 10677821), (1373, 10117877), (7777, 1786273), (9107, 1525403), (9611, 1445411), (14311, 970711), (15103, 919807), (100177, 138673), (105721, 131401)]