81423507

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{7883}}^1$

素因数の和:8210

約数の個数: 16

約数和(自身を含む): 118827648

約数和(自身を除く): 37404141

約数列:

[1, 3, 11, 33, 313, 939, 3443, 7883, 10329, 23649, 86713, 260139, 2467379, 7402137, 27141169, 81423507]

約数ペア:

[(1, 81423507), (3, 27141169), (11, 7402137), (33, 2467379), (313, 260139), (939, 86713), (3443, 23649), (7883, 10329)]