56355887

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{691}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 65900544

約数和(自身を除く): 9544657

約数列:

[1, 7, 61, 191, 427, 691, 1337, 4837, 11651, 42151, 81557, 131981, 295057, 923867, 8050841, 56355887]

約数ペア:

[(1, 56355887), (7, 8050841), (61, 923867), (191, 295057), (427, 131981), (691, 81557), (1337, 42151), (4837, 11651)]