42021597

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{17981}}^1$

素因数の和:18044

約数の個数: 16

約数和(自身を含む): 60419520

約数和(自身を除く): 18397923

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 17981, 53943, 341639, 737221, 1024917, 2211663, 14007199, 42021597]

約数ペア:

[(1, 42021597), (3, 14007199), (19, 2211663), (41, 1024917), (57, 737221), (123, 341639), (779, 53943), (2337, 17981)]