12826387

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 16416000

約数和(自身を除く): 3589613

約数列:

[1, 7, 19, 23, 49, 133, 161, 437, 599, 931, 1127, 3059, 4193, 11381, 13777, 21413, 29351, 79667, 96439, 261763, 557669, 675073, 1832341, 12826387]

約数ペア:

[(1, 12826387), (7, 1832341), (19, 675073), (23, 557669), (49, 261763), (133, 96439), (161, 79667), (437, 29351), (599, 21413), (931, 13777), (1127, 11381), (3059, 4193)]