1285193521

素因数分解:

${\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{1033}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 1331725824

約数和(自身を除く): 46532303

約数列:

[1, 47, 103, 257, 1033, 4841, 12079, 26471, 48551, 106399, 265481, 1244137, 5000753, 12477607, 27344543, 1285193521]

約数ペア:

[(1, 1285193521), (47, 27344543), (103, 12477607), (257, 5000753), (1033, 1244137), (4841, 265481), (12079, 106399), (26471, 48551)]