51385569

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{821}}^1$

素因数の和:1528

約数の個数: 16

約数和(自身を含む): 70915584

約数和(自身を除く): 19530015

約数列:

[1, 3, 31, 93, 673, 821, 2019, 2463, 20863, 25451, 62589, 76353, 552533, 1657599, 17128523, 51385569]

約数ペア:

[(1, 51385569), (3, 17128523), (31, 1657599), (93, 552533), (673, 76353), (821, 62589), (2019, 25451), (2463, 20863)]