70892009

素因数分解:

${\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1172

約数の個数: 12

約数和(自身を含む): 74355840

約数和(自身を除く): 3463831

約数列:

[1, 31, 71, 961, 1039, 2201, 32209, 68231, 73769, 998479, 2286839, 70892009]

約数ペア:

[(1, 70892009), (31, 2286839), (71, 998479), (961, 73769), (1039, 68231), (2201, 32209)]