43120441

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 54519360

約数和(自身を除く): 11398919

約数列:

[1, 7, 13, 49, 91, 139, 487, 637, 973, 1807, 3409, 6331, 6811, 12649, 23863, 44317, 67693, 88543, 310219, 473851, 880009, 3316957, 6160063, 43120441]

約数ペア:

[(1, 43120441), (7, 6160063), (13, 3316957), (49, 880009), (91, 473851), (139, 310219), (487, 88543), (637, 67693), (973, 44317), (1807, 23863), (3409, 12649), (6331, 6811)]