661330659977

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{33534337}}^1$

素因数の和:33534428

約数の個数: 16

約数和(自身を含む): 749291248272

約数和(自身を除く): 87960588295

約数列:

[1, 13, 37, 41, 481, 533, 1517, 19721, 33534337, 435946381, 1240770469, 1374907817, 16130016097, 17873801621, 50871589229, 661330659977]

約数ペア:

[(1, 661330659977), (13, 50871589229), (37, 17873801621), (41, 16130016097), (481, 1374907817), (533, 1240770469), (1517, 435946381), (19721, 33534337)]