268049353

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 338349312

約数和(自身を除く): 70299959

約数列:

[1, 11, 13, 17, 71, 143, 187, 221, 781, 923, 1207, 1553, 2431, 10153, 13277, 15691, 17083, 20189, 26401, 110263, 172601, 222079, 290411, 343213, 1212893, 1433419, 1874471, 3775343, 15767609, 20619181, 24368123, 268049353]

約数ペア:

[(1, 268049353), (11, 24368123), (13, 20619181), (17, 15767609), (71, 3775343), (143, 1874471), (187, 1433419), (221, 1212893), (781, 343213), (923, 290411), (1207, 222079), (1553, 172601), (2431, 110263), (10153, 26401), (13277, 20189), (15691, 17083)]