13142469

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 18127872

約数和(自身を除く): 4985403

約数列:

[1, 3, 47, 83, 141, 249, 1123, 3369, 3901, 11703, 52781, 93209, 158343, 279627, 4380823, 13142469]

約数ペア:

[(1, 13142469), (3, 4380823), (47, 279627), (83, 158343), (141, 93209), (249, 52781), (1123, 11703), (3369, 3901)]