12867505

素因数分解:

$5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{853}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 17708544

約数和(自身を除く): 4841039

約数列:

[1, 5, 7, 35, 431, 853, 2155, 3017, 4265, 5971, 15085, 29855, 367643, 1838215, 2573501, 12867505]

約数ペア:

[(1, 12867505), (5, 2573501), (7, 1838215), (35, 367643), (431, 29855), (853, 15085), (2155, 5971), (3017, 4265)]