2051207887

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{27431}}^1$

素因数の和:27558

約数の個数: 16

約数和(自身を含む): 2201582592

約数和(自身を除く): 150374705

約数列:

[1, 37, 43, 47, 1591, 1739, 2021, 27431, 74777, 1014947, 1179533, 1289257, 43642721, 47702509, 55438051, 2051207887]

約数ペア:

[(1, 2051207887), (37, 55438051), (43, 47702509), (47, 43642721), (1591, 1289257), (1739, 1179533), (2021, 1014947), (27431, 74777)]