556432513

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{3307}}^1$

素因数の和:3413

約数の個数: 24

約数和(自身を含む): 701348928

約数和(自身を除く): 144916415

約数列:

[1, 7, 13, 43, 91, 301, 559, 1849, 3307, 3913, 12943, 23149, 24037, 42991, 142201, 168259, 300937, 995407, 1848613, 6114643, 12940291, 42802501, 79490359, 556432513]

約数ペア:

[(1, 556432513), (7, 79490359), (13, 42802501), (43, 12940291), (91, 6114643), (301, 1848613), (559, 995407), (1849, 300937), (3307, 168259), (3913, 142201), (12943, 42991), (23149, 24037)]