7563129

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2591}}^1$

素因数の和:2740

約数の個数: 16

約数和(自身を含む): 11612160

約数和(自身を除く): 4049031

約数列:

[1, 3, 7, 21, 139, 417, 973, 2591, 2919, 7773, 18137, 54411, 360149, 1080447, 2521043, 7563129]

約数ペア:

[(1, 7563129), (3, 2521043), (7, 1080447), (21, 360149), (139, 54411), (417, 18137), (973, 7773), (2591, 2919)]