80848481

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1367}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 101056896

約数和(自身を除く): 20208415

約数列:

[1, 7, 17, 49, 71, 119, 497, 833, 1207, 1367, 3479, 8449, 9569, 23239, 59143, 66983, 97057, 162673, 679399, 1138711, 1649969, 4755793, 11549783, 80848481]

約数ペア:

[(1, 80848481), (7, 11549783), (17, 4755793), (49, 1649969), (71, 1138711), (119, 679399), (497, 162673), (833, 97057), (1207, 66983), (1367, 59143), (3479, 23239), (8449, 9569)]