22021503

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10181}}^1$

素因数の和:10294

約数の個数: 16

約数和(自身を含む): 33885696

約数和(自身を除く): 11864193

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 10181, 30543, 71267, 213801, 1048643, 3145929, 7340501, 22021503]

約数ペア:

[(1, 22021503), (3, 7340501), (7, 3145929), (21, 1048643), (103, 213801), (309, 71267), (721, 30543), (2163, 10181)]