57123979

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 65899904

約数和(自身を除く): 8775925

約数列:

[1, 11, 31, 97, 121, 157, 341, 1067, 1727, 3007, 3751, 4867, 11737, 15229, 18997, 33077, 53537, 167519, 363847, 472099, 588907, 1842709, 5193089, 57123979]

約数ペア:

[(1, 57123979), (11, 5193089), (31, 1842709), (97, 588907), (121, 472099), (157, 363847), (341, 167519), (1067, 53537), (1727, 33077), (3007, 18997), (3751, 15229), (4867, 11737)]