64803949

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23677}}^1$

素因数の和:23724

約数の個数: 16

約数和(自身を含む): 81831168

約数和(自身を除く): 17027219

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 23677, 165739, 402509, 544571, 2817563, 3811997, 9257707, 64803949]

約数ペア:

[(1, 64803949), (7, 9257707), (17, 3811997), (23, 2817563), (119, 544571), (161, 402509), (391, 165739), (2737, 23677)]