287744757

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{45307}}^1$

素因数の和:45412

約数の個数: 16

約数和(自身を含む): 402335040

約数和(自身を除く): 114590283

約数列:

[1, 3, 29, 73, 87, 219, 2117, 6351, 45307, 135921, 1313903, 3307411, 3941709, 9922233, 95914919, 287744757]

約数ペア:

[(1, 287744757), (3, 95914919), (29, 9922233), (73, 3941709), (87, 3307411), (219, 1313903), (2117, 135921), (6351, 45307)]