22016757

素因数分解:

$3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1277}}^1$

素因数の和:2108

約数の個数: 16

約数和(自身を含む): 33616512

約数和(自身を除く): 11599755

約数列:

[1, 3, 7, 21, 821, 1277, 2463, 3831, 5747, 8939, 17241, 26817, 1048417, 3145251, 7338919, 22016757]

約数ペア:

[(1, 22016757), (3, 7338919), (7, 3145251), (21, 1048417), (821, 26817), (1277, 17241), (2463, 8939), (3831, 5747)]