22419727

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 26216960

約数和(自身を除く): 3797233

約数列:

[1, 11, 31, 43, 121, 139, 341, 473, 1333, 1529, 3751, 4309, 5203, 5977, 14663, 16819, 47399, 65747, 161293, 185287, 521389, 723217, 2038157, 22419727]

約数ペア:

[(1, 22419727), (11, 2038157), (31, 723217), (43, 521389), (121, 185287), (139, 161293), (341, 65747), (473, 47399), (1333, 16819), (1529, 14663), (3751, 5977), (4309, 5203)]