12888953

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2293}}^1$

素因数の和:2384

約数の個数: 16

約数和(自身を含む): 16296576

約数和(自身を除く): 3407623

約数列:

[1, 7, 11, 73, 77, 511, 803, 2293, 5621, 16051, 25223, 167389, 176561, 1171723, 1841279, 12888953]

約数ペア:

[(1, 12888953), (7, 1841279), (11, 1171723), (73, 176561), (77, 167389), (511, 25223), (803, 16051), (2293, 5621)]