12105317

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 14310912

約数和(自身を除く): 2205595

約数列:

[1, 7, 43, 131, 301, 307, 917, 2149, 5633, 13201, 39431, 40217, 92407, 281519, 1729331, 12105317]

約数ペア:

[(1, 12105317), (7, 1729331), (43, 281519), (131, 92407), (301, 40217), (307, 39431), (917, 13201), (2149, 5633)]