89747203

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51907}}^1$

素因数の和:51946

約数の個数: 16

約数和(自身を含む): 116273920

約数和(自身を除く): 26526717

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 51907, 363349, 674791, 986233, 4723537, 6903631, 12821029, 89747203]

約数ペア:

[(1, 89747203), (7, 12821029), (13, 6903631), (19, 4723537), (91, 986233), (133, 674791), (247, 363349), (1729, 51907)]