55437239

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{2711}}^1$

素因数の和:2759

約数の個数: 18

約数和(自身を含む): 66007368

約数和(自身を除く): 10570129

約数列:

[1, 11, 13, 121, 143, 169, 1573, 1859, 2711, 20449, 29821, 35243, 328031, 387673, 458159, 4264403, 5039749, 55437239]

約数ペア:

[(1, 55437239), (11, 5039749), (13, 4264403), (121, 458159), (143, 387673), (169, 328031), (1573, 35243), (1859, 29821), (2711, 20449)]