22555221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3343}}^1$

素因数の和:3532

約数の個数: 16

約数和(自身を含む): 32583936

約数和(自身を除く): 10028715

約数列:

[1, 3, 13, 39, 173, 519, 2249, 3343, 6747, 10029, 43459, 130377, 578339, 1735017, 7518407, 22555221]

約数ペア:

[(1, 22555221), (3, 7518407), (13, 1735017), (39, 578339), (173, 130377), (519, 43459), (2249, 10029), (3343, 6747)]