251501670719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{2089457}}^1$

素因数の和:2089714

約数の個数: 16

約数和(自身を含む): 278014923648

約数和(自身を除く): 26513252929

約数列:

[1, 13, 47, 197, 611, 2561, 9259, 120367, 2089457, 27162941, 98204479, 411623029, 1276658227, 5351099377, 19346282363, 251501670719]

約数ペア:

[(1, 251501670719), (13, 19346282363), (47, 5351099377), (197, 1276658227), (611, 411623029), (2561, 98204479), (9259, 27162941), (120367, 2089457)]