16873893

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{13297}}^1$

素因数の和:13353

約数の個数: 16

約数和(自身を含む): 25532160

約数和(自身を除く): 8658267

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 13297, 39891, 119673, 359019, 624959, 1874877, 5624631, 16873893]

約数ペア:

[(1, 16873893), (3, 5624631), (9, 1874877), (27, 624959), (47, 359019), (141, 119673), (423, 39891), (1269, 13297)]