64580803

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4507}}^1$

素因数の和:4626

約数の個数: 16

約数和(自身を含む): 77898240

約数和(自身を除く): 13317437

約数列:

[1, 7, 23, 89, 161, 623, 2047, 4507, 14329, 31549, 103661, 401123, 725627, 2807861, 9225829, 64580803]

約数ペア:

[(1, 64580803), (7, 9225829), (23, 2807861), (89, 725627), (161, 401123), (623, 103661), (2047, 31549), (4507, 14329)]