2783256007

素因数分解:

$7^5\times {\mathrm{165601}}^1$

素因数の和:165636

約数の個数: 12

約数和(自身を含む): 3247124016

約数和(自身を除く): 463868009

約数列:

[1, 7, 49, 343, 2401, 16807, 165601, 1159207, 8114449, 56801143, 397608001, 2783256007]

約数ペア:

[(1, 2783256007), (7, 397608001), (49, 56801143), (343, 8114449), (2401, 1159207), (16807, 165601)]