22051239

素因数分解:

$3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1279}}^1$

素因数の和:2110

約数の個数: 16

約数和(自身を含む): 33669120

約数和(自身を除く): 11617881

約数列:

[1, 3, 7, 21, 821, 1279, 2463, 3837, 5747, 8953, 17241, 26859, 1050059, 3150177, 7350413, 22051239]

約数ペア:

[(1, 22051239), (3, 7350413), (7, 3150177), (21, 1050059), (821, 26859), (1279, 17241), (2463, 8953), (3837, 5747)]