38918243

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4409}}^1$

素因数の和:4526

約数の個数: 16

約数和(自身を含む): 48404160

約数和(自身を除く): 9485917

約数列:

[1, 7, 13, 91, 97, 679, 1261, 4409, 8827, 30863, 57317, 401219, 427673, 2993711, 5559749, 38918243]

約数ペア:

[(1, 38918243), (7, 5559749), (13, 2993711), (91, 427673), (97, 401219), (679, 57317), (1261, 30863), (4409, 8827)]