13691305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4649}}^1$

素因数の和:4704

約数の個数: 16

約数和(自身を含む): 17856000

約数和(自身を除く): 4164695

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 4649, 23245, 88331, 144119, 441655, 720595, 2738261, 13691305]

約数ペア:

[(1, 13691305), (5, 2738261), (19, 720595), (31, 441655), (95, 144119), (155, 88331), (589, 23245), (2945, 4649)]