9009945901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1\times {\mathrm{19949}}^1$

素因数の和:22140

約数の個数: 16

約数和(自身を含む): 10351656000

約数和(自身を除く): 1341710099

約数列:

[1, 11, 19, 209, 2161, 19949, 23771, 41059, 219439, 379031, 451649, 4169341, 43109789, 474207679, 819085991, 9009945901]

約数ペア:

[(1, 9009945901), (11, 819085991), (19, 474207679), (209, 43109789), (2161, 4169341), (19949, 451649), (23771, 379031), (41059, 219439)]