12586651

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5273}}^1$

素因数の和:5322

約数の個数: 16

約数和(自身を含む): 16201728

約数和(自身を除く): 3615077

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 5273, 36911, 58003, 163463, 406021, 1144241, 1798093, 12586651]

約数ペア:

[(1, 12586651), (7, 1798093), (11, 1144241), (31, 406021), (77, 163463), (217, 58003), (341, 36911), (2387, 5273)]