289909871

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{449}}^1$

素因数の和:958

約数の個数: 16

約数和(自身を含む): 308448000

約数和(自身を除く): 18538129

約数列:

[1, 23, 67, 419, 449, 1541, 9637, 10327, 28073, 30083, 188131, 645679, 691909, 4327013, 12604777, 289909871]

約数ペア:

[(1, 289909871), (23, 12604777), (67, 4327013), (419, 691909), (449, 645679), (1541, 188131), (9637, 30083), (10327, 28073)]