22143621

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 30101760

約数和(自身を除く): 7958139

約数列:

[1, 3, 79, 233, 237, 401, 699, 1203, 18407, 31679, 55221, 93433, 95037, 280299, 7381207, 22143621]

約数ペア:

[(1, 22143621), (3, 7381207), (79, 280299), (233, 95037), (237, 93433), (401, 55221), (699, 31679), (1203, 18407)]