21000481219

素因数分解:

${\mathrm{41}}^1\times {\mathrm{5981}}^1\times {\mathrm{85639}}^1$

素因数の和:91661

約数の個数: 8

約数和(自身を含む): 21516536160

約数和(自身を除く): 516054941

約数列:

[1, 41, 5981, 85639, 245221, 3511199, 512206859, 21000481219]

約数ペア:

[(1, 21000481219), (41, 512206859), (5981, 3511199), (85639, 245221)]