12764739

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1481}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 19526832

約数和(自身を除く): 6762093

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 1481, 2873, 4443, 8619, 19253, 25177, 57759, 75531, 250289, 327301, 750867, 981903, 4254913, 12764739]

約数ペア:

[(1, 12764739), (3, 4254913), (13, 981903), (17, 750867), (39, 327301), (51, 250289), (169, 75531), (221, 57759), (507, 25177), (663, 19253), (1481, 8619), (2873, 4443)]