51223917

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{2851}}^1$

素因数の和:3020

約数の個数: 16

約数和(自身を含む): 70227648

約数和(自身を除く): 19003731

約数列:

[1, 3, 53, 113, 159, 339, 2851, 5989, 8553, 17967, 151103, 322163, 453309, 966489, 17074639, 51223917]

約数ペア:

[(1, 51223917), (3, 17074639), (53, 966489), (113, 453309), (159, 322163), (339, 151103), (2851, 17967), (5989, 8553)]