22717121

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2464

約数の個数: 16

約数和(自身を含む): 27440640

約数和(自身を除く): 4723519

約数列:

[1, 7, 29, 47, 203, 329, 1363, 2381, 9541, 16667, 69049, 111907, 483343, 783349, 3245303, 22717121]

約数ペア:

[(1, 22717121), (7, 3245303), (29, 783349), (47, 483343), (203, 111907), (329, 69049), (1363, 16667), (2381, 9541)]