528219181

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1\times {\mathrm{1889}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 618710400

約数和(自身を除く): 90491219

約数列:

[1, 7, 43, 301, 929, 1889, 6503, 13223, 39947, 81227, 279629, 568589, 1754881, 12284167, 75459883, 528219181]

約数ペア:

[(1, 528219181), (7, 75459883), (43, 12284167), (301, 1754881), (929, 568589), (1889, 279629), (6503, 81227), (13223, 39947)]