220694089

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2017}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 290592000

約数和(自身を除く): 69897911

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 343, 539, 1421, 2017, 2233, 3773, 9947, 14119, 15631, 22187, 58493, 98833, 109417, 155309, 409451, 643423, 691831, 1087163, 2866157, 4503961, 7610141, 20063099, 31527727, 220694089]

約数ペア:

[(1, 220694089), (7, 31527727), (11, 20063099), (29, 7610141), (49, 4503961), (77, 2866157), (203, 1087163), (319, 691831), (343, 643423), (539, 409451), (1421, 155309), (2017, 109417), (2233, 98833), (3773, 58493), (9947, 22187), (14119, 15631)]