17692493

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{977}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 21907200

約数和(自身を除く): 4214707

約数列:

[1, 7, 13, 91, 199, 977, 1393, 2587, 6839, 12701, 18109, 88907, 194423, 1360961, 2527499, 17692493]

約数ペア:

[(1, 17692493), (7, 2527499), (13, 1360961), (91, 194423), (199, 88907), (977, 18109), (1393, 12701), (2587, 6839)]