12317823

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4547}}^1$

素因数の和:4603

約数の個数: 24

約数和(自身を含む): 20811648

約数和(自身を除く): 8493825

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 4547, 13641, 31829, 40923, 95487, 195521, 286461, 586563, 1368647, 1759689, 4105941, 12317823]

約数ペア:

[(1, 12317823), (3, 4105941), (7, 1759689), (9, 1368647), (21, 586563), (43, 286461), (63, 195521), (129, 95487), (301, 40923), (387, 31829), (903, 13641), (2709, 4547)]