200027971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 243714240

約数和(自身を除く): 43686269

約数列:

[1, 11, 13, 41, 109, 143, 313, 451, 533, 1199, 1417, 3443, 4069, 4469, 5863, 12833, 15587, 34117, 44759, 49159, 58097, 141163, 166829, 375287, 443521, 639067, 1398797, 1835119, 4878731, 15386767, 18184361, 200027971]

約数ペア:

[(1, 200027971), (11, 18184361), (13, 15386767), (41, 4878731), (109, 1835119), (143, 1398797), (313, 639067), (451, 443521), (533, 375287), (1199, 166829), (1417, 141163), (3443, 58097), (4069, 49159), (4469, 44759), (5863, 34117), (12833, 15587)]