15208713

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3023}}^1$

素因数の和:3085

約数の個数: 24

約数和(自身を含む): 24216192

約数和(自身を除く): 9007479

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 3023, 5031, 9069, 27207, 39299, 117897, 129989, 353691, 389967, 1169901, 1689857, 5069571, 15208713]

約数ペア:

[(1, 15208713), (3, 5069571), (9, 1689857), (13, 1169901), (39, 389967), (43, 353691), (117, 129989), (129, 117897), (387, 39299), (559, 27207), (1677, 9069), (3023, 5031)]