67906643

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 79054080

約数和(自身を除く): 11147437

約数列:

[1, 7, 101, 139, 691, 707, 973, 4837, 14039, 69791, 96049, 98273, 488537, 672343, 9700949, 67906643]

約数ペア:

[(1, 67906643), (7, 9700949), (101, 672343), (139, 488537), (691, 98273), (707, 96049), (973, 69791), (4837, 14039)]