2458659

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 4064256

約数和(自身を除く): 1605597

約数列:

[1, 3, 7, 17, 21, 51, 71, 97, 119, 213, 291, 357, 497, 679, 1207, 1491, 1649, 2037, 3621, 4947, 6887, 8449, 11543, 20661, 25347, 34629, 48209, 117079, 144627, 351237, 819553, 2458659]

約数ペア:

[(1, 2458659), (3, 819553), (7, 351237), (17, 144627), (21, 117079), (51, 48209), (71, 34629), (97, 25347), (119, 20661), (213, 11543), (291, 8449), (357, 6887), (497, 4947), (679, 3621), (1207, 2037), (1491, 1649)]