12648167

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1559}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 15475200

約数和(自身を除く): 2827033

約数列:

[1, 7, 19, 61, 133, 427, 1159, 1559, 8113, 10913, 29621, 95099, 207347, 665693, 1806881, 12648167]

約数ペア:

[(1, 12648167), (7, 1806881), (19, 665693), (61, 207347), (133, 95099), (427, 29621), (1159, 10913), (1559, 8113)]