5081181

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 8414208

約数和(自身を除く): 3333027

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 331, 357, 731, 903, 993, 2193, 2317, 5117, 5627, 6951, 14233, 15351, 16881, 39389, 42699, 99631, 118167, 241961, 298893, 725883, 1693727, 5081181]

約数ペア:

[(1, 5081181), (3, 1693727), (7, 725883), (17, 298893), (21, 241961), (43, 118167), (51, 99631), (119, 42699), (129, 39389), (301, 16881), (331, 15351), (357, 14233), (731, 6951), (903, 5627), (993, 5117), (2193, 2317)]