13799961

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{691}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 22885824

約数和(自身を除く): 9085863

約数列:

[1, 3, 7, 9, 21, 63, 317, 691, 951, 2073, 2219, 2853, 4837, 6219, 6657, 14511, 19971, 43533, 219047, 657141, 1533329, 1971423, 4599987, 13799961]

約数ペア:

[(1, 13799961), (3, 4599987), (7, 1971423), (9, 1533329), (21, 657141), (63, 219047), (317, 43533), (691, 19971), (951, 14511), (2073, 6657), (2219, 6219), (2853, 4837)]