22913121

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{99191}}^1$

素因数の和:99212

約数の個数: 16

約数和(自身を含む): 38089728

約数和(自身を除く): 15176607

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 99191, 297573, 694337, 1091101, 2083011, 3273303, 7637707, 22913121]

約数ペア:

[(1, 22913121), (3, 7637707), (7, 3273303), (11, 2083011), (21, 1091101), (33, 694337), (77, 297573), (231, 99191)]