64983147

素因数分解:

$3^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 87615360

約数和(自身を除く): 22632213

約数列:

[1, 3, 211, 251, 409, 633, 753, 1227, 52961, 86299, 102659, 158883, 258897, 307977, 21661049, 64983147]

約数ペア:

[(1, 64983147), (3, 21661049), (211, 307977), (251, 258897), (409, 158883), (633, 102659), (753, 86299), (1227, 52961)]