12393477

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 18555264

約数和(自身を除く): 6161787

約数列:

[1, 3, 9, 47, 83, 141, 249, 353, 423, 747, 1059, 3177, 3901, 11703, 16591, 29299, 35109, 49773, 87897, 149319, 263691, 1377053, 4131159, 12393477]

約数ペア:

[(1, 12393477), (3, 4131159), (9, 1377053), (47, 263691), (83, 149319), (141, 87897), (249, 49773), (353, 35109), (423, 29299), (747, 16591), (1059, 11703), (3177, 3901)]