6481519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 16

約数和(自身を含む): 7375104

約数和(自身を除く): 893585

約数列:

[1, 11, 43, 71, 193, 473, 781, 2123, 3053, 8299, 13703, 33583, 91289, 150733, 589229, 6481519]

約数ペア:

[(1, 6481519), (11, 589229), (43, 150733), (71, 91289), (193, 33583), (473, 13703), (781, 8299), (2123, 3053)]