12586623

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 20020224

約数和(自身を除く): 7433601

約数列:

[1, 3, 7, 21, 37, 97, 111, 167, 259, 291, 501, 679, 777, 1169, 2037, 3507, 3589, 6179, 10767, 16199, 18537, 25123, 43253, 48597, 75369, 113393, 129759, 340179, 599363, 1798089, 4195541, 12586623]

約数ペア:

[(1, 12586623), (3, 4195541), (7, 1798089), (21, 599363), (37, 340179), (97, 129759), (111, 113393), (167, 75369), (259, 48597), (291, 43253), (501, 25123), (679, 18537), (777, 16199), (1169, 10767), (2037, 6179), (3507, 3589)]