13815393

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1753}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 19195776

約数和(自身を除く): 5380383

約数列:

[1, 3, 37, 71, 111, 213, 1753, 2627, 5259, 7881, 64861, 124463, 194583, 373389, 4605131, 13815393]

約数ペア:

[(1, 13815393), (3, 4605131), (37, 373389), (71, 194583), (111, 124463), (213, 64861), (1753, 7881), (2627, 5259)]