64625687

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3907}}^1$

素因数の和:4070

約数の個数: 16

約数和(自身を含む): 78785280

約数和(自身を除く): 14159593

約数列:

[1, 7, 17, 119, 139, 973, 2363, 3907, 16541, 27349, 66419, 464933, 543073, 3801511, 9232241, 64625687]

約数ペア:

[(1, 64625687), (7, 9232241), (17, 3801511), (119, 543073), (139, 464933), (973, 66419), (2363, 27349), (3907, 16541)]