12405211

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5927}}^1$

素因数の和:5970

約数の個数: 16

約数和(自身を含む): 15934464

約数和(自身を除く): 3529253

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 5927, 41489, 77051, 136321, 539357, 954247, 1772173, 12405211]

約数ペア:

[(1, 12405211), (7, 1772173), (13, 954247), (23, 539357), (91, 136321), (161, 77051), (299, 41489), (2093, 5927)]