13665561

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7151}}^1$

素因数の和:7181

約数の個数: 24

約数和(自身を含む): 22829184

約数和(自身を除く): 9163623

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 7151, 21453, 50057, 92963, 150171, 278889, 350399, 650741, 1051197, 1952223, 4555187, 13665561]

約数ペア:

[(1, 13665561), (3, 4555187), (7, 1952223), (13, 1051197), (21, 650741), (39, 350399), (49, 278889), (91, 150171), (147, 92963), (273, 50057), (637, 21453), (1911, 7151)]