207814919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{6311}}^1$

素因数の和:6490

約数の個数: 16

約数和(自身を含む): 238593600

約数和(自身を除く): 30778681

約数列:

[1, 13, 17, 149, 221, 1937, 2533, 6311, 32929, 82043, 107287, 940339, 1394731, 12224407, 15985763, 207814919]

約数ペア:

[(1, 207814919), (13, 15985763), (17, 12224407), (149, 1394731), (221, 940339), (1937, 107287), (2533, 82043), (6311, 32929)]