13643469

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12739}}^1$

素因数の和:12769

約数の個数: 24

約数和(自身を含む): 23849280

約数和(自身を除く): 10205811

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 12739, 38217, 89173, 114651, 216563, 267519, 649689, 802557, 1515941, 1949067, 4547823, 13643469]

約数ペア:

[(1, 13643469), (3, 4547823), (7, 1949067), (9, 1515941), (17, 802557), (21, 649689), (51, 267519), (63, 216563), (119, 114651), (153, 89173), (357, 38217), (1071, 12739)]