21326625221

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{11299}}^1$

素因数の和:12161

約数の個数: 24

約数和(自身を含む): 24707676000

約数和(自身を除く): 3381050779

約数列:

[1, 11, 19, 121, 209, 821, 2299, 9031, 11299, 15599, 99341, 124289, 171589, 214681, 1367179, 1887479, 2361491, 9276479, 25976401, 102041269, 176253101, 1122453959, 1938784111, 21326625221]

約数ペア:

[(1, 21326625221), (11, 1938784111), (19, 1122453959), (121, 176253101), (209, 102041269), (821, 25976401), (2299, 9276479), (9031, 2361491), (11299, 1887479), (15599, 1367179), (99341, 214681), (124289, 171589)]