2564757429

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1399213}}^1$

素因数の和:1399276

約数の個数: 16

約数和(自身を含む): 3761087232

約数和(自身を除く): 1196329803

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 1399213, 4197639, 18189769, 54569307, 65763011, 197289033, 854919143, 2564757429]

約数ペア:

[(1, 2564757429), (3, 854919143), (13, 197289033), (39, 65763011), (47, 54569307), (141, 18189769), (611, 4197639), (1833, 1399213)]