2506047

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:358

約数の個数: 16

約数和(自身を含む): 3480192

約数和(自身を除く): 974145

約数列:

[1, 3, 37, 107, 111, 211, 321, 633, 3959, 7807, 11877, 22577, 23421, 67731, 835349, 2506047]

約数ペア:

[(1, 2506047), (3, 835349), (37, 67731), (107, 23421), (111, 22577), (211, 11877), (321, 7807), (633, 3959)]