1966736919

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5509067}}^1$

素因数の和:5509094

約数の個数: 16

約数和(自身を含む): 3173223168

約数和(自身を除く): 1206486249

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 5509067, 16527201, 38563469, 93654139, 115690407, 280962417, 655578973, 1966736919]

約数ペア:

[(1, 1966736919), (3, 655578973), (7, 280962417), (17, 115690407), (21, 93654139), (51, 38563469), (119, 16527201), (357, 5509067)]