7889720187

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{119699}}^1$

素因数の和:120002

約数の個数: 16

約数和(自身を含む): 10663833600

約数和(自身を除く): 2774113413

約数列:

[1, 3, 127, 173, 381, 519, 21971, 65913, 119699, 359097, 15201773, 20707927, 45605319, 62123781, 2629906729, 7889720187]

約数ペア:

[(1, 7889720187), (3, 2629906729), (127, 62123781), (173, 45605319), (381, 20707927), (519, 15201773), (21971, 359097), (65913, 119699)]