1924965889

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{919}}^1\times {\mathrm{2473}}^1$

素因数の和:3421

約数の個数: 24

約数和(自身を含む): 2421749120

約数和(自身を除く): 496783231

約数列:

[1, 7, 11, 77, 121, 847, 919, 2473, 6433, 10109, 17311, 27203, 70763, 111199, 190421, 299233, 778393, 2094631, 2272687, 15908809, 24999557, 174996899, 274995127, 1924965889]

約数ペア:

[(1, 1924965889), (7, 274995127), (11, 174996899), (77, 24999557), (121, 15908809), (847, 2272687), (919, 2094631), (2473, 778393), (6433, 299233), (10109, 190421), (17311, 111199), (27203, 70763)]