15704918073

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{138239}}^1$

素因数の和:139229

約数の個数: 24

約数和(自身を含む): 24455208960

約数和(自身を除く): 8750290887

約数列:

[1, 3, 9, 13, 39, 117, 971, 2913, 8739, 12623, 37869, 113607, 138239, 414717, 1244151, 1797107, 5391321, 16173963, 134230069, 402690207, 1208070621, 1744990897, 5234972691, 15704918073]

約数ペア:

[(1, 15704918073), (3, 5234972691), (9, 1744990897), (13, 1208070621), (39, 402690207), (117, 134230069), (971, 16173963), (2913, 5391321), (8739, 1797107), (12623, 1244151), (37869, 414717), (113607, 138239)]