8490258539

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{17729}}^1$

素因数の和:17859

約数の個数: 24

約数和(自身を含む): 10203118560

約数和(自身を除く): 1712860021

約数列:

[1, 7, 37, 43, 259, 301, 1591, 1849, 11137, 12943, 17729, 68413, 124103, 478891, 655973, 762347, 4591811, 5336429, 28206839, 32780921, 197447873, 229466447, 1212894077, 8490258539]

約数ペア:

[(1, 8490258539), (7, 1212894077), (37, 229466447), (43, 197447873), (259, 32780921), (301, 28206839), (1591, 5336429), (1849, 4591811), (11137, 762347), (12943, 655973), (17729, 478891), (68413, 124103)]