8049407961

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1986037}}^1$

素因数の和:1986240

約数の個数: 16

約数和(自身を含む): 12329323904

約数和(自身を除く): 4279915943

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 1986037, 5958111, 13902259, 41706777, 383305141, 1149915423, 2683135987, 8049407961]

約数ペア:

[(1, 8049407961), (3, 2683135987), (7, 1149915423), (21, 383305141), (193, 41706777), (579, 13902259), (1351, 5958111), (4053, 1986037)]