2020413

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 2794176

約数和(自身を除く): 773763

約数列:

[1, 3, 53, 97, 131, 159, 291, 393, 5141, 6943, 12707, 15423, 20829, 38121, 673471, 2020413]

約数ペア:

[(1, 2020413), (3, 673471), (53, 38121), (97, 20829), (131, 15423), (159, 12707), (291, 6943), (393, 5141)]