39712673

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 54001920

約数和(自身を除く): 14289247

約数列:

[1, 7, 11, 13, 77, 91, 97, 143, 409, 679, 1001, 1067, 1261, 2863, 4499, 5317, 7469, 8827, 13871, 31493, 37219, 39673, 58487, 97097, 277711, 409409, 436403, 515749, 3054821, 3610243, 5673239, 39712673]

約数ペア:

[(1, 39712673), (7, 5673239), (11, 3610243), (13, 3054821), (77, 515749), (91, 436403), (97, 409409), (143, 277711), (409, 97097), (679, 58487), (1001, 39673), (1067, 37219), (1261, 31493), (2863, 13871), (4499, 8827), (5317, 7469)]