199009238857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1\times {\mathrm{666191}}^1$

素因数の和:668304

約数の個数: 16

約数和(自身を含む): 233913335040

約数和(自身を除く): 34904096183

約数列:

[1, 11, 13, 143, 2089, 22979, 27157, 298727, 666191, 7328101, 8660483, 95265313, 1391672999, 15308402989, 18091748987, 199009238857]

約数ペア:

[(1, 199009238857), (11, 18091748987), (13, 15308402989), (143, 1391672999), (2089, 95265313), (22979, 8660483), (27157, 7328101), (298727, 666191)]