155215443

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{3049}}^1$

素因数の和:3362

約数の個数: 16

約数和(自身を含む): 210816000

約数和(自身を除く): 55600557

約数列:

[1, 3, 71, 213, 239, 717, 3049, 9147, 16969, 50907, 216479, 649437, 728711, 2186133, 51738481, 155215443]

約数ペア:

[(1, 155215443), (3, 51738481), (71, 2186133), (213, 728711), (239, 649437), (717, 216479), (3049, 50907), (9147, 16969)]