57281367

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{10271}}^1$

素因数の和:10311

約数の個数: 24

約数和(自身を含む): 90229248

約数和(自身を除く): 32947881

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5577, 10271, 30813, 112981, 133523, 338943, 400569, 1468753, 1735799, 4406259, 5207397, 19093789, 57281367]

約数ペア:

[(1, 57281367), (3, 19093789), (11, 5207397), (13, 4406259), (33, 1735799), (39, 1468753), (143, 400569), (169, 338943), (429, 133523), (507, 112981), (1859, 30813), (5577, 10271)]