16981617

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4153}}^1$

素因数の和:4232

約数の個数: 16

約数和(自身を含む): 23927040

約数和(自身を除く): 6945423

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 4153, 12459, 120437, 195191, 361311, 585573, 5660539, 16981617]

約数ペア:

[(1, 16981617), (3, 5660539), (29, 585573), (47, 361311), (87, 195191), (141, 120437), (1363, 12459), (4089, 4153)]