13017963

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2707}}^1$

素因数の和:2946

約数の個数: 16

約数和(自身を含む): 19930880

約数和(自身を除く): 6912917

約数列:

[1, 3, 7, 21, 229, 687, 1603, 2707, 4809, 8121, 18949, 56847, 619903, 1859709, 4339321, 13017963]

約数ペア:

[(1, 13017963), (3, 4339321), (7, 1859709), (21, 619903), (229, 56847), (687, 18949), (1603, 8121), (2707, 4809)]