67854657

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{12517}}^1$

素因数の和:12672

約数の個数: 16

約数和(自身を含む): 98141120

約数和(自身を除く): 30286463

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 12517, 37551, 162721, 488163, 1739863, 5219589, 22618219, 67854657]

約数ペア:

[(1, 67854657), (3, 22618219), (13, 5219589), (39, 1739863), (139, 488163), (417, 162721), (1807, 37551), (5421, 12517)]