20853837147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{48610343}}^1$

素因数の和:48610370

約数の個数: 16

約数和(自身を含む): 32666151168

約数和(自身を除く): 11812314021

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 48610343, 145831029, 534713773, 631934459, 1604141319, 1895803377, 6951279049, 20853837147]

約数ペア:

[(1, 20853837147), (3, 6951279049), (11, 1895803377), (13, 1604141319), (33, 631934459), (39, 534713773), (143, 145831029), (429, 48610343)]