207931703

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{2441}}^1$

素因数の和:2774

約数の個数: 16

約数和(自身を含む): 244121856

約数和(自身を除く): 36190153

約数列:

[1, 7, 43, 283, 301, 1981, 2441, 12169, 17087, 85183, 104963, 690803, 734741, 4835621, 29704529, 207931703]

約数ペア:

[(1, 207931703), (7, 29704529), (43, 4835621), (283, 734741), (301, 690803), (1981, 104963), (2441, 85183), (12169, 17087)]