64851279

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{5441}}^1$

素因数の和:5610

約数の個数: 16

約数和(自身を含む): 90119520

約数和(自身を除く): 25268241

約数列:

[1, 3, 29, 87, 137, 411, 3973, 5441, 11919, 16323, 157789, 473367, 745417, 2236251, 21617093, 64851279]

約数ペア:

[(1, 64851279), (3, 21617093), (29, 2236251), (87, 745417), (137, 473367), (411, 157789), (3973, 16323), (5441, 11919)]