131278983

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{26699}}^1$

素因数の和:26862

約数の個数: 16

約数和(自身を含む): 192240000

約数和(自身を除く): 60961017

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 26699, 80097, 293689, 881067, 3978151, 11934453, 43759661, 131278983]

約数ペア:

[(1, 131278983), (3, 43759661), (11, 11934453), (33, 3978151), (149, 881067), (447, 293689), (1639, 80097), (4917, 26699)]