56165421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{2531}}^1$

素因数の和:3116

約数の個数: 16

約数和(自身を含む): 80821440

約数和(自身を除く): 24656019

約数列:

[1, 3, 13, 39, 569, 1707, 2531, 7397, 7593, 22191, 32903, 98709, 1440139, 4320417, 18721807, 56165421]

約数ペア:

[(1, 56165421), (3, 18721807), (13, 4320417), (39, 1440139), (569, 98709), (1707, 32903), (2531, 22191), (7397, 7593)]