1999174017

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1\times {\mathrm{13441}}^1$

素因数の和:14640

約数の個数: 16

約数和(自身を含む): 2730123968

約数和(自身を除く): 730949951

約数列:

[1, 3, 43, 129, 1153, 3459, 13441, 40323, 49579, 148737, 577963, 1733889, 15497473, 46492419, 666391339, 1999174017]

約数ペア:

[(1, 1999174017), (3, 666391339), (43, 46492419), (129, 15497473), (1153, 1733889), (3459, 577963), (13441, 148737), (40323, 49579)]