131173926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1681717}}^1$

素因数の和:1681735

約数の個数: 16

約数和(自身を含む): 282528624

約数和(自身を除く): 151354698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1681717, 3363434, 5045151, 10090302, 21862321, 43724642, 65586963, 131173926]

約数ペア:

[(1, 131173926), (2, 65586963), (3, 43724642), (6, 21862321), (13, 10090302), (26, 5045151), (39, 3363434), (78, 1681717)]