71085891

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{4211}}^1$

素因数の和:4562

約数の個数: 16

約数和(自身を含む): 100683648

約数和(自身を除く): 29597757

約数列:

[1, 3, 17, 51, 331, 993, 4211, 5627, 12633, 16881, 71587, 214761, 1393841, 4181523, 23695297, 71085891]

約数ペア:

[(1, 71085891), (3, 23695297), (17, 4181523), (51, 1393841), (331, 214761), (993, 71587), (4211, 16881), (5627, 12633)]