38426493

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 62080000

約数和(自身を除く): 23653507

約数列:

[1, 3, 7, 19, 21, 57, 133, 193, 399, 499, 579, 1351, 1497, 3493, 3667, 4053, 9481, 10479, 11001, 25669, 28443, 66367, 77007, 96307, 199101, 288921, 674149, 1829833, 2022447, 5489499, 12808831, 38426493]

約数ペア:

[(1, 38426493), (3, 12808831), (7, 5489499), (19, 2022447), (21, 1829833), (57, 674149), (133, 288921), (193, 199101), (399, 96307), (499, 77007), (579, 66367), (1351, 28443), (1497, 25669), (3493, 11001), (3667, 10479), (4053, 9481)]