51272013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{69193}}^1$

素因数の和:69228

約数の個数: 16

約数和(自身を含む): 77497280

約数和(自身を除く): 26225267

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 69193, 207579, 899509, 1314667, 2698527, 3944001, 17090671, 51272013]

約数ペア:

[(1, 51272013), (3, 17090671), (13, 3944001), (19, 2698527), (39, 1314667), (57, 899509), (247, 207579), (741, 69193)]