49208159

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 68819520

約数和(自身を除く): 19611361

約数列:

[1, 7, 11, 13, 41, 77, 91, 109, 121, 143, 287, 451, 533, 763, 847, 1001, 1199, 1417, 1573, 3157, 3731, 4469, 4961, 5863, 8393, 9919, 11011, 13189, 15587, 31283, 34727, 41041, 49159, 58097, 64493, 92323, 109109, 171457, 344113, 406679, 451451, 540749, 639067, 1200199, 3785243, 4473469, 7029737, 49208159]

約数ペア:

[(1, 49208159), (7, 7029737), (11, 4473469), (13, 3785243), (41, 1200199), (77, 639067), (91, 540749), (109, 451451), (121, 406679), (143, 344113), (287, 171457), (451, 109109), (533, 92323), (763, 64493), (847, 58097), (1001, 49159), (1199, 41041), (1417, 34727), (1573, 31283), (3157, 15587), (3731, 13189), (4469, 11011), (4961, 9919), (5863, 8393)]