649415667021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{30416171}}^1$

素因数の和:30416832

約数の個数: 16

約数和(自身を含む): 946064613888

約数和(自身を除く): 296648946867

約数列:

[1, 3, 11, 33, 647, 1941, 7117, 21351, 30416171, 91248513, 334577881, 1003733643, 19679262637, 59037787911, 216471889007, 649415667021]

約数ペア:

[(1, 649415667021), (3, 216471889007), (11, 59037787911), (33, 19679262637), (647, 1003733643), (1941, 334577881), (7117, 91248513), (21351, 30416171)]