991016207

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 1108779840

約数和(自身を除く): 117763633

約数列:

[1, 17, 41, 53, 139, 193, 697, 901, 2173, 2363, 3281, 5699, 7367, 7913, 10229, 26827, 36941, 96883, 125239, 134521, 173893, 302047, 419389, 456059, 1099907, 1421831, 5134799, 7129613, 18698419, 24171127, 58295071, 991016207]

約数ペア:

[(1, 991016207), (17, 58295071), (41, 24171127), (53, 18698419), (139, 7129613), (193, 5134799), (697, 1421831), (901, 1099907), (2173, 456059), (2363, 419389), (3281, 302047), (5699, 173893), (7367, 134521), (7913, 125239), (10229, 96883), (26827, 36941)]