424884047

素因数分解:

$7^3\times {\mathrm{31}}^2\times {\mathrm{1289}}^1$

素因数の和:1372

約数の個数: 24

約数和(自身を含む): 512388000

約数和(自身を除く): 87503953

約数列:

[1, 7, 31, 49, 217, 343, 961, 1289, 1519, 6727, 9023, 10633, 39959, 47089, 63161, 279713, 329623, 442127, 1238729, 1957991, 8671103, 13705937, 60697721, 424884047]

約数ペア:

[(1, 424884047), (7, 60697721), (31, 13705937), (49, 8671103), (217, 1957991), (343, 1238729), (961, 442127), (1289, 329623), (1519, 279713), (6727, 63161), (9023, 47089), (10633, 39959)]