555087

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 818048

約数和(自身を除く): 262961

約数列:

[1, 3, 13, 39, 43, 129, 331, 559, 993, 1677, 4303, 12909, 14233, 42699, 185029, 555087]

約数ペア:

[(1, 555087), (3, 185029), (13, 42699), (39, 14233), (43, 12909), (129, 4303), (331, 1677), (559, 993)]