21833491

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 24308640

約数和(自身を除く): 2475149

約数列:

[1, 17, 29, 67, 493, 661, 1139, 1943, 11237, 19169, 33031, 44287, 325873, 752879, 1284323, 21833491]

約数ペア:

[(1, 21833491), (17, 1284323), (29, 752879), (67, 325873), (493, 44287), (661, 33031), (1139, 19169), (1943, 11237)]