7563933

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{4973}}^1$

素因数の和:5005

約数の個数: 18

約数和(自身を含む): 11833146

約数和(自身を除く): 4269213

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 4973, 14919, 44757, 64649, 193947, 581841, 840437, 2521311, 7563933]

約数ペア:

[(1, 7563933), (3, 2521311), (9, 840437), (13, 581841), (39, 193947), (117, 64649), (169, 44757), (507, 14919), (1521, 4973)]