22171853

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 24855552

約数和(自身を除く): 2683699

約数列:

[1, 11, 61, 173, 191, 671, 1903, 2101, 10553, 11651, 33043, 116083, 128161, 363473, 2015623, 22171853]

約数ペア:

[(1, 22171853), (11, 2015623), (61, 363473), (173, 128161), (191, 116083), (671, 33043), (1903, 11651), (2101, 10553)]