12713331

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3511}}^1$

素因数の和:3602

約数の個数: 16

約数和(自身を含む): 18206208

約数和(自身を除く): 5492877

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3511, 3621, 10533, 59687, 179061, 249281, 747843, 4237777, 12713331]

約数ペア:

[(1, 12713331), (3, 4237777), (17, 747843), (51, 249281), (71, 179061), (213, 59687), (1207, 10533), (3511, 3621)]