70319879

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2753}}^1$

素因数の和:2890

約数の個数: 16

約数和(自身を含む): 83280960

約数和(自身を除く): 12961081

約数列:

[1, 7, 41, 89, 287, 623, 2753, 3649, 19271, 25543, 112873, 245017, 790111, 1715119, 10045697, 70319879]

約数ペア:

[(1, 70319879), (7, 10045697), (41, 1715119), (89, 790111), (287, 245017), (623, 112873), (2753, 25543), (3649, 19271)]