206925915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{10211}}^1$

素因数の和:10419

約数の個数: 32

約数和(自身を含む): 380376576

約数和(自身を除く): 173450661

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 193, 579, 965, 1351, 2895, 4053, 6755, 10211, 20265, 30633, 51055, 71477, 153165, 214431, 357385, 1072155, 1970723, 5912169, 9853615, 13795061, 29560845, 41385183, 68975305, 206925915]

約数ペア:

[(1, 206925915), (3, 68975305), (5, 41385183), (7, 29560845), (15, 13795061), (21, 9853615), (35, 5912169), (105, 1970723), (193, 1072155), (579, 357385), (965, 214431), (1351, 153165), (2895, 71477), (4053, 51055), (6755, 30633), (10211, 20265)]