29812251

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19447}}^1$

素因数の和:19530

約数の個数: 16

約数和(自身を含む): 46052864

約数和(自身を除く): 16240613

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 19447, 58341, 136129, 408387, 1419631, 4258893, 9937417, 29812251]

約数ペア:

[(1, 29812251), (3, 9937417), (7, 4258893), (21, 1419631), (73, 408387), (219, 136129), (511, 58341), (1533, 19447)]