388600387

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{12637}}^1$

素因数の和:12858

約数の個数: 16

約数和(自身を含む): 465887232

約数和(自身を除く): 77286845

約数列:

[1, 7, 23, 161, 191, 1337, 4393, 12637, 30751, 88459, 290651, 2034557, 2413667, 16895669, 55514341, 388600387]

約数ペア:

[(1, 388600387), (7, 55514341), (23, 16895669), (161, 2413667), (191, 2034557), (1337, 290651), (4393, 88459), (12637, 30751)]