91016681

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{13147}}^1$

素因数の和:13220

約数の個数: 16

約数和(自身を含む): 111074304

約数和(自身を除く): 20057623

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 13147, 92029, 302381, 565321, 2116667, 3957247, 13002383, 91016681]

約数ペア:

[(1, 91016681), (7, 13002383), (23, 3957247), (43, 2116667), (161, 565321), (301, 302381), (989, 92029), (6923, 13147)]