11155221

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16097}}^1$

素因数の和:16121

約数の個数: 24

約数和(自身を含む): 20090304

約数和(自身を除く): 8935083

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 16097, 48291, 112679, 144873, 177067, 338037, 531201, 1014111, 1239469, 1593603, 3718407, 11155221]

約数ペア:

[(1, 11155221), (3, 3718407), (7, 1593603), (9, 1239469), (11, 1014111), (21, 531201), (33, 338037), (63, 177067), (77, 144873), (99, 112679), (231, 48291), (693, 16097)]