660787023

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{112207}}^1$

素因数の和:112374

約数の個数: 16

約数和(自身を含む): 955114496

約数和(自身を除く): 294327473

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 112207, 336621, 1458691, 4376073, 16943257, 50829771, 220262341, 660787023]

約数ペア:

[(1, 660787023), (3, 220262341), (13, 50829771), (39, 16943257), (151, 4376073), (453, 1458691), (1963, 336621), (5889, 112207)]