2080943977

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{42281}}^1$

素因数の和:42456

約数の個数: 16

約数和(自身を含む): 2435443200

約数和(自身を除く): 354499223

約数列:

[1, 7, 79, 89, 553, 623, 7031, 42281, 49217, 295967, 3340199, 3763009, 23381393, 26341063, 297277711, 2080943977]

約数ペア:

[(1, 2080943977), (7, 297277711), (79, 26341063), (89, 23381393), (553, 3763009), (623, 3340199), (7031, 295967), (42281, 49217)]