51239487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{35509}}^1$

素因数の和:35562

約数の個数: 16

約数和(自身を含む): 75565280

約数和(自身を除く): 24325793

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 35509, 106527, 461617, 1313833, 1384851, 3941499, 17079829, 51239487]

約数ペア:

[(1, 51239487), (3, 17079829), (13, 3941499), (37, 1384851), (39, 1313833), (111, 461617), (481, 106527), (1443, 35509)]