2017507569

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1873}}^1\times {\mathrm{4663}}^1$

素因数の和:6557

約数の個数: 32

約数和(自身を含む): 3356289024

約数和(自身を除く): 1338781455

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1873, 4663, 5619, 13111, 13989, 20603, 32641, 39333, 51293, 61809, 97923, 144221, 153879, 359051, 432663, 1077153, 8733799, 26201397, 61136593, 96071789, 183409779, 288215367, 672502523, 2017507569]

約数ペア:

[(1, 2017507569), (3, 672502523), (7, 288215367), (11, 183409779), (21, 96071789), (33, 61136593), (77, 26201397), (231, 8733799), (1873, 1077153), (4663, 432663), (5619, 359051), (13111, 153879), (13989, 144221), (20603, 97923), (32641, 61809), (39333, 51293)]