202012391

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1\times {\mathrm{673}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 233646144

約数和(自身を除く): 31633753

約数列:

[1, 7, 137, 313, 673, 959, 2191, 4711, 42881, 92201, 210649, 300167, 645407, 1474543, 28858913, 202012391]

約数ペア:

[(1, 202012391), (7, 28858913), (137, 1474543), (313, 645407), (673, 300167), (959, 210649), (2191, 92201), (4711, 42881)]