81307793

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{1367}}^1$

素因数の和:1696

約数の個数: 16

約数和(自身を含む): 96526080

約数和(自身を除く): 15218287

約数列:

[1, 7, 29, 203, 293, 1367, 2051, 8497, 9569, 39643, 59479, 277501, 400531, 2803717, 11615399, 81307793]

約数ペア:

[(1, 81307793), (7, 11615399), (29, 2803717), (203, 400531), (293, 277501), (1367, 59479), (2051, 39643), (8497, 9569)]