506379887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{6997}}^1$

素因数の和:7322

約数の個数: 16

約数和(自身を含む): 576075360

約数和(自身を除く): 69695473

約数列:

[1, 13, 19, 247, 293, 3809, 5567, 6997, 72371, 90961, 132943, 1728259, 2050121, 26651573, 38952299, 506379887]

約数ペア:

[(1, 506379887), (13, 38952299), (19, 26651573), (247, 2050121), (293, 1728259), (3809, 132943), (5567, 90961), (6997, 72371)]