65287041

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{4243}}^1$

素因数の和:4492

約数の個数: 16

約数和(自身を含む): 91262976

約数和(自身を除く): 25975935

約数列:

[1, 3, 23, 69, 223, 669, 4243, 5129, 12729, 15387, 97589, 292767, 946189, 2838567, 21762347, 65287041]

約数ペア:

[(1, 65287041), (3, 21762347), (23, 2838567), (69, 946189), (223, 292767), (669, 97589), (4243, 15387), (5129, 12729)]