23175873

素因数分解:

$3^2\times 7^2\times {\mathrm{52553}}^1$

素因数の和:52573

約数の個数: 18

約数和(自身を含む): 38942514

約数和(自身を除く): 15766641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 52553, 157659, 367871, 472977, 1103613, 2575097, 3310839, 7725291, 23175873]

約数ペア:

[(1, 23175873), (3, 7725291), (7, 3310839), (9, 2575097), (21, 1103613), (49, 472977), (63, 367871), (147, 157659), (441, 52553)]