11817771

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4729}}^1$

素因数の和:4763

約数の個数: 24

約数和(自身を含む): 19411920

約数和(自身を除く): 7594149

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 4729, 14187, 33103, 80393, 99309, 231721, 241179, 562751, 695163, 1688253, 3939257, 11817771]

約数ペア:

[(1, 11817771), (3, 3939257), (7, 1688253), (17, 695163), (21, 562751), (49, 241179), (51, 231721), (119, 99309), (147, 80393), (357, 33103), (833, 14187), (2499, 4729)]