67771979

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 80668224

約数和(自身を除く): 12896245

約数列:

[1, 11, 17, 47, 121, 187, 517, 701, 799, 2057, 5687, 7711, 8789, 11917, 32947, 84821, 96679, 131087, 362417, 560099, 1441957, 3986587, 6161089, 67771979]

約数ペア:

[(1, 67771979), (11, 6161089), (17, 3986587), (47, 1441957), (121, 560099), (187, 362417), (517, 131087), (701, 96679), (799, 84821), (2057, 32947), (5687, 11917), (7711, 8789)]