374349619

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{1979}}^1$

素因数の和:2490

約数の個数: 16

約数和(自身を含む): 436043520

約数和(自身を除く): 61693901

約数列:

[1, 7, 61, 427, 443, 1979, 3101, 13853, 27023, 120719, 189161, 845033, 876697, 6136879, 53478517, 374349619]

約数ペア:

[(1, 374349619), (7, 53478517), (61, 6136879), (427, 876697), (443, 845033), (1979, 189161), (3101, 120719), (13853, 27023)]