12374887

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 14608192

約数和(自身を除く): 2233305

約数列:

[1, 7, 61, 73, 397, 427, 511, 2779, 4453, 24217, 28981, 31171, 169519, 202867, 1767841, 12374887]

約数ペア:

[(1, 12374887), (7, 1767841), (61, 202867), (73, 169519), (397, 31171), (427, 28981), (511, 24217), (2779, 4453)]