31347121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 34594560

約数和(自身を除く): 3247439

約数列:

[1, 13, 79, 131, 233, 1027, 1703, 3029, 10349, 18407, 30523, 134537, 239291, 396799, 2411317, 31347121]

約数ペア:

[(1, 31347121), (13, 2411317), (79, 396799), (131, 239291), (233, 134537), (1027, 30523), (1703, 18407), (3029, 10349)]