489731627

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{443}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 626572800

約数和(自身を除く): 136841173

約数列:

[1, 7, 11, 49, 77, 293, 343, 443, 539, 2051, 3101, 3223, 3773, 4873, 14357, 21707, 22561, 34111, 100499, 129799, 151949, 157927, 238777, 908593, 1105489, 1427789, 1671439, 6360151, 9994523, 44521057, 69961661, 489731627]

約数ペア:

[(1, 489731627), (7, 69961661), (11, 44521057), (49, 9994523), (77, 6360151), (293, 1671439), (343, 1427789), (443, 1105489), (539, 908593), (2051, 238777), (3101, 157927), (3223, 151949), (3773, 129799), (4873, 100499), (14357, 34111), (21707, 22561)]