9156245

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1997}}^1$

素因数の和:2140

約数の個数: 16

約数和(自身を含む): 12659328

約数和(自身を除く): 3503083

約数列:

[1, 5, 7, 35, 131, 655, 917, 1997, 4585, 9985, 13979, 69895, 261607, 1308035, 1831249, 9156245]

約数ペア:

[(1, 9156245), (5, 1831249), (7, 1308035), (35, 261607), (131, 69895), (655, 13979), (917, 9985), (1997, 4585)]