2055156779

素因数分解:

${\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{1153}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 2280765600

約数和(自身を除く): 225608821

約数列:

[1, 13, 53, 169, 199, 689, 1153, 2587, 8957, 10547, 14989, 33631, 61109, 137111, 194857, 229447, 794417, 1782443, 2982811, 10327421, 12160691, 38776543, 158088983, 2055156779]

約数ペア:

[(1, 2055156779), (13, 158088983), (53, 38776543), (169, 12160691), (199, 10327421), (689, 2982811), (1153, 1782443), (2587, 794417), (8957, 229447), (10547, 194857), (14989, 137111), (33631, 61109)]