40807497

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1893

約数の個数: 32

約数和(自身を含む): 63313920

約数和(自身を除く): 22506423

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 323, 391, 437, 969, 1173, 1311, 1831, 5493, 7429, 22287, 31127, 34789, 42113, 93381, 104367, 126339, 591413, 715921, 800147, 1774239, 2147763, 2400441, 13602499, 40807497]

約数ペア:

[(1, 40807497), (3, 13602499), (17, 2400441), (19, 2147763), (23, 1774239), (51, 800147), (57, 715921), (69, 591413), (323, 126339), (391, 104367), (437, 93381), (969, 42113), (1173, 34789), (1311, 31127), (1831, 22287), (5493, 7429)]