85519987

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{5413}}^1$

素因数の和:5518

約数の個数: 16

約数和(自身を含む): 102043072

約数和(自身を除く): 16523085

約数列:

[1, 7, 37, 61, 259, 427, 2257, 5413, 15799, 37891, 200281, 330193, 1401967, 2311351, 12217141, 85519987]

約数ペア:

[(1, 85519987), (7, 12217141), (37, 2311351), (61, 1401967), (259, 330193), (427, 200281), (2257, 37891), (5413, 15799)]