488779179

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{2347}}^1$

素因数の和:2615

約数の個数: 32

約数和(自身を含む): 764583936

約数和(自身を除く): 275804757

約数列:

[1, 3, 7, 21, 47, 141, 211, 329, 633, 987, 1477, 2347, 4431, 7041, 9917, 16429, 29751, 49287, 69419, 110309, 208257, 330927, 495217, 772163, 1485651, 2316489, 3466519, 10399557, 23275199, 69825597, 162926393, 488779179]

約数ペア:

[(1, 488779179), (3, 162926393), (7, 69825597), (21, 23275199), (47, 10399557), (141, 3466519), (211, 2316489), (329, 1485651), (633, 772163), (987, 495217), (1477, 330927), (2347, 208257), (4431, 110309), (7041, 69419), (9917, 49287), (16429, 29751)]