31022147

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{347}}^1$

素因数の和:419

約数の個数: 18

約数和(自身を含む): 35217252

約数和(自身を除く): 4195105

約数列:

[1, 13, 23, 169, 299, 347, 529, 3887, 4511, 6877, 7981, 58643, 89401, 103753, 183563, 1348789, 2386319, 31022147]

約数ペア:

[(1, 31022147), (13, 2386319), (23, 1348789), (169, 183563), (299, 103753), (347, 89401), (529, 58643), (3887, 7981), (4511, 6877)]