201977383551

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{2371}}^1\times {\mathrm{399937}}^1$

素因数の和:402382

約数の個数: 16

約数和(自身を含む): 273212045568

約数和(自身を除く): 71234662017

約数列:

[1, 3, 71, 213, 2371, 7113, 168341, 399937, 505023, 1199811, 28395527, 85186581, 948250627, 2844751881, 67325794517, 201977383551]

約数ペア:

[(1, 201977383551), (3, 67325794517), (71, 2844751881), (213, 948250627), (2371, 85186581), (7113, 28395527), (168341, 1199811), (399937, 505023)]