28614027

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4241}}^1$

素因数の和:4430

約数の個数: 16

約数和(自身を含む): 41334048

約数和(自身を除く): 12720021

約数列:

[1, 3, 13, 39, 173, 519, 2249, 4241, 6747, 12723, 55133, 165399, 733693, 2201079, 9538009, 28614027]

約数ペア:

[(1, 28614027), (3, 9538009), (13, 2201079), (39, 733693), (173, 165399), (519, 55133), (2249, 12723), (4241, 6747)]