28231701

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2767}}^1$

素因数の和:2968

約数の個数: 16

約数和(自身を含む): 39859200

約数和(自身を除く): 11627499

約数列:

[1, 3, 19, 57, 179, 537, 2767, 3401, 8301, 10203, 52573, 157719, 495293, 1485879, 9410567, 28231701]

約数ペア:

[(1, 28231701), (3, 9410567), (19, 1485879), (57, 495293), (179, 157719), (537, 52573), (2767, 10203), (3401, 8301)]