986403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 1458432

約数和(自身を除く): 472029

約数列:

[1, 3, 11, 33, 71, 213, 421, 781, 1263, 2343, 4631, 13893, 29891, 89673, 328801, 986403]

約数ペア:

[(1, 986403), (3, 328801), (11, 89673), (33, 29891), (71, 13893), (213, 4631), (421, 2343), (781, 1263)]