22740879

素因数分解:

$3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1319}}^1$

素因数の和:2150

約数の個数: 16

約数和(自身を含む): 34721280

約数和(自身を除く): 11980401

約数列:

[1, 3, 7, 21, 821, 1319, 2463, 3957, 5747, 9233, 17241, 27699, 1082899, 3248697, 7580293, 22740879]

約数ペア:

[(1, 22740879), (3, 7580293), (7, 3248697), (21, 1082899), (821, 27699), (1319, 17241), (2463, 9233), (3957, 5747)]