71657259

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{4657}}^1$

素因数の和:4906

約数の個数: 16

約数和(自身を含む): 100165632

約数和(自身を除く): 28508373

約数列:

[1, 3, 23, 69, 223, 669, 4657, 5129, 13971, 15387, 107111, 321333, 1038511, 3115533, 23885753, 71657259]

約数ペア:

[(1, 71657259), (3, 23885753), (23, 3115533), (69, 1038511), (223, 321333), (669, 107111), (4657, 15387), (5129, 13971)]