51808379

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1861}}^1$

素因数の和:2006

約数の個数: 16

約数和(自身を含む): 61311936

約数和(自身を除く): 9503557

約数列:

[1, 7, 41, 97, 287, 679, 1861, 3977, 13027, 27839, 76301, 180517, 534107, 1263619, 7401197, 51808379]

約数ペア:

[(1, 51808379), (7, 7401197), (41, 1263619), (97, 534107), (287, 180517), (679, 76301), (1861, 27839), (3977, 13027)]