13319121

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{463}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 18292736

約数和(自身を除く): 4973615

約数列:

[1, 3, 43, 129, 223, 463, 669, 1389, 9589, 19909, 28767, 59727, 103249, 309747, 4439707, 13319121]

約数ペア:

[(1, 13319121), (3, 4439707), (43, 309747), (129, 103249), (223, 59727), (463, 28767), (669, 19909), (1389, 9589)]