28111331229

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1\times {\mathrm{71237}}^1$

素因数の和:72100

約数の個数: 16

約数和(自身を含む): 37727644800

約数和(自身を除く): 9616313571

約数列:

[1, 3, 199, 597, 661, 1983, 71237, 131539, 213711, 394617, 14176163, 42528489, 47087657, 141262971, 9370443743, 28111331229]

約数ペア:

[(1, 28111331229), (3, 9370443743), (199, 141262971), (597, 47087657), (661, 42528489), (1983, 14176163), (71237, 394617), (131539, 213711)]