1999362920687

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{17686121}}^1$

素因数の和:17686414

約数の個数: 16

約数和(自身を含む): 2241185379840

約数和(自身を除く): 241822459153

約数列:

[1, 11, 43, 239, 473, 2629, 10277, 113047, 17686121, 194547331, 760503203, 4226982919, 8365535233, 46496812109, 181760265517, 1999362920687]

約数ペア:

[(1, 1999362920687), (11, 181760265517), (43, 46496812109), (239, 8365535233), (473, 4226982919), (2629, 760503203), (10277, 194547331), (113047, 17686121)]