140250721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 153538560

約数和(自身を除く): 13287839

約数列:

[1, 13, 101, 223, 479, 1313, 2899, 6227, 22523, 48379, 106817, 292799, 628927, 1388621, 10788517, 140250721]

約数ペア:

[(1, 140250721), (13, 10788517), (101, 1388621), (223, 628927), (479, 292799), (1313, 106817), (2899, 48379), (6227, 22523)]