1984281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:712

約数の個数: 16

約数和(自身を含む): 2888256

約数和(自身を除く): 903975

約数列:

[1, 3, 13, 39, 83, 249, 613, 1079, 1839, 3237, 7969, 23907, 50879, 152637, 661427, 1984281]

約数ペア:

[(1, 1984281), (3, 661427), (13, 152637), (39, 50879), (83, 23907), (249, 7969), (613, 3237), (1079, 1839)]