990507476733

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{60457}}^1\times {\mathrm{17789}}^1$

素因数の和:78556

約数の個数: 16

約数和(自身を含む): 1325074914240

約数和(自身を除く): 334567437507

約数列:

[1, 3, 307, 921, 17789, 53367, 60457, 181371, 5461223, 16383669, 18560299, 55680897, 1075469573, 3226408719, 330169158911, 990507476733]

約数ペア:

[(1, 990507476733), (3, 330169158911), (307, 3226408719), (921, 1075469573), (17789, 55680897), (53367, 18560299), (60457, 16383669), (181371, 5461223)]