2543587207

素因数分解:

$7^2\times {\mathrm{83}}^1\times {\mathrm{311}}^1\times {\mathrm{2011}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 3005638272

約数和(自身を除く): 462051065

約数列:

[1, 7, 49, 83, 311, 581, 2011, 2177, 4067, 14077, 15239, 25813, 98539, 166913, 180691, 625421, 1168391, 1264837, 4377947, 8178737, 30645629, 51909943, 363369601, 2543587207]

約数ペア:

[(1, 2543587207), (7, 363369601), (49, 51909943), (83, 30645629), (311, 8178737), (581, 4377947), (2011, 1264837), (2177, 1168391), (4067, 625421), (14077, 180691), (15239, 166913), (25813, 98539)]