2019334499

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{52709}}^1$

素因数の和:53150

約数の個数: 16

約数和(自身を含む): 2491285440

約数和(自身を除く): 471950941

約数列:

[1, 7, 13, 91, 421, 2947, 5473, 38311, 52709, 368963, 685217, 4796519, 22190489, 155333423, 288476357, 2019334499]

約数ペア:

[(1, 2019334499), (7, 288476357), (13, 155333423), (91, 22190489), (421, 4796519), (2947, 685217), (5473, 368963), (38311, 52709)]