16248477

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 26321920

約数和(自身を除く): 10073443

約数列:

[1, 3, 7, 19, 21, 57, 133, 193, 211, 399, 579, 633, 1351, 1477, 3667, 4009, 4053, 4431, 11001, 12027, 25669, 28063, 40723, 77007, 84189, 122169, 285061, 773737, 855183, 2321211, 5416159, 16248477]

約数ペア:

[(1, 16248477), (3, 5416159), (7, 2321211), (19, 855183), (21, 773737), (57, 285061), (133, 122169), (193, 84189), (211, 77007), (399, 40723), (579, 28063), (633, 25669), (1351, 12027), (1477, 11001), (3667, 4431), (4009, 4053)]