229729279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{1301}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 268607808

約数和(自身を除く): 38878529

約数列:

[1, 13, 17, 47, 221, 289, 611, 799, 1301, 3757, 10387, 13583, 16913, 22117, 61147, 176579, 287521, 375989, 794911, 1039499, 4887857, 13513487, 17671483, 229729279]

約数ペア:

[(1, 229729279), (13, 17671483), (17, 13513487), (47, 4887857), (221, 1039499), (289, 794911), (611, 375989), (799, 287521), (1301, 176579), (3757, 61147), (10387, 22117), (13583, 16913)]