12695217

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 17418240

約数和(自身を除く): 4723023

約数列:

[1, 3, 47, 141, 179, 503, 537, 1509, 8413, 23641, 25239, 70923, 90037, 270111, 4231739, 12695217]

約数ペア:

[(1, 12695217), (3, 4231739), (47, 270111), (141, 90037), (179, 70923), (503, 25239), (537, 23641), (1509, 8413)]