5081531

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2978

約数の個数: 16

約数和(自身を含む): 6585600

約数和(自身を除く): 1504069

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 2939, 20573, 38207, 55841, 267449, 390887, 725933, 5081531]

約数ペア:

[(1, 5081531), (7, 725933), (13, 390887), (19, 267449), (91, 55841), (133, 38207), (247, 20573), (1729, 2939)]