12751557

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3593}}^1$

素因数の和:3629

約数の個数: 24

約数和(自身を含む): 21046464

約数和(自身を除く): 8294907

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 3593, 10779, 25151, 46709, 75453, 140127, 326963, 607217, 980889, 1821651, 4250519, 12751557]

約数ペア:

[(1, 12751557), (3, 4250519), (7, 1821651), (13, 980889), (21, 607217), (39, 326963), (91, 140127), (169, 75453), (273, 46709), (507, 25151), (1183, 10779), (3549, 3593)]