142733899

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{3919}}^1$

素因数の和:3991

約数の個数: 24

約数和(自身を含む): 183518720

約数和(自身を除く): 40784821

約数列:

[1, 7, 11, 43, 77, 121, 301, 473, 847, 3311, 3919, 5203, 27433, 36421, 43109, 168517, 301763, 474199, 1179619, 1853687, 3319393, 12975809, 20390557, 142733899]

約数ペア:

[(1, 142733899), (7, 20390557), (11, 12975809), (43, 3319393), (77, 1853687), (121, 1179619), (301, 474199), (473, 301763), (847, 168517), (3311, 43109), (3919, 36421), (5203, 27433)]