1457799

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 2320128

約数和(自身を除く): 862329

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 211, 329, 633, 987, 1477, 2303, 4431, 6909, 9917, 10339, 29751, 31017, 69419, 208257, 485933, 1457799]

約数ペア:

[(1, 1457799), (3, 485933), (7, 208257), (21, 69419), (47, 31017), (49, 29751), (141, 10339), (147, 9917), (211, 6909), (329, 4431), (633, 2303), (987, 1477)]