83910001

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 100465920

約数和(自身を除く): 16555919

約数列:

[1, 7, 49, 71, 89, 271, 497, 623, 1897, 3479, 4361, 6319, 13279, 19241, 24119, 44233, 134687, 168833, 309631, 942809, 1181831, 1712449, 11987143, 83910001]

約数ペア:

[(1, 83910001), (7, 11987143), (49, 1712449), (71, 1181831), (89, 942809), (271, 309631), (497, 168833), (623, 134687), (1897, 44233), (3479, 24119), (4361, 19241), (6319, 13279)]