199420807729

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2948311}}^1$

素因数の和:2948389

約数の個数: 24

約数和(自身を含む): 241549305536

約数和(自身を除く): 42128497807

約数列:

[1, 11, 13, 43, 121, 143, 473, 559, 1573, 5203, 6149, 67639, 2948311, 32431421, 38328043, 126777373, 356745631, 421608473, 1394551103, 1648105849, 4637693203, 15340062133, 18129164339, 199420807729]

約数ペア:

[(1, 199420807729), (11, 18129164339), (13, 15340062133), (43, 4637693203), (121, 1648105849), (143, 1394551103), (473, 421608473), (559, 356745631), (1573, 126777373), (5203, 38328043), (6149, 32431421), (67639, 2948311)]