56278109

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 61138800

約数和(自身を除く): 4860691

約数列:

[1, 17, 73, 101, 449, 1241, 1717, 7373, 7633, 32777, 45349, 125341, 557209, 770933, 3310477, 56278109]

約数ペア:

[(1, 56278109), (17, 3310477), (73, 770933), (101, 557209), (449, 125341), (1241, 45349), (1717, 32777), (7373, 7633)]