56906689

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{13049}}^1$

素因数の和:13152

約数の個数: 12

約数和(自身を含む): 66946500

約数和(自身を除く): 10039811

約数列:

[1, 7, 49, 89, 623, 4361, 13049, 91343, 639401, 1161361, 8129527, 56906689]

約数ペア:

[(1, 56906689), (7, 8129527), (49, 1161361), (89, 639401), (623, 91343), (4361, 13049)]