12210807

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18757}}^1$

素因数の和:18798

約数の個数: 16

約数和(自身を含む): 19208192

約数和(自身を除く): 6997385

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 18757, 56271, 131299, 393897, 581467, 1744401, 4070269, 12210807]

約数ペア:

[(1, 12210807), (3, 4070269), (7, 1744401), (21, 581467), (31, 393897), (93, 131299), (217, 56271), (651, 18757)]