28001051

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 31933440

約数和(自身を除く): 3932389

約数列:

[1, 13, 23, 71, 299, 923, 1319, 1633, 17147, 21229, 30337, 93649, 394381, 1217437, 2153927, 28001051]

約数ペア:

[(1, 28001051), (13, 2153927), (23, 1217437), (71, 394381), (299, 93649), (923, 30337), (1319, 21229), (1633, 17147)]