289731871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{49417}}^1$

素因数の和:49482

約数の個数: 16

約数和(自身を含む): 348693408

約数和(自身を除く): 58961537

約数列:

[1, 11, 13, 41, 143, 451, 533, 5863, 49417, 543587, 642421, 2026097, 7066631, 22287067, 26339261, 289731871]

約数ペア:

[(1, 289731871), (11, 26339261), (13, 22287067), (41, 7066631), (143, 2026097), (451, 642421), (533, 543587), (5863, 49417)]