12253143

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4259}}^1$

素因数の和:4406

約数の個数: 16

約数和(自身を含む): 18812160

約数和(自身を除く): 6559017

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 4259, 12777, 29813, 89439, 583483, 1750449, 4084381, 12253143]

約数ペア:

[(1, 12253143), (3, 4084381), (7, 1750449), (21, 583483), (137, 89439), (411, 29813), (959, 12777), (2877, 4259)]