2000971832079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1410128141}}^1$

素因数の和:1410128198

約数の個数: 16

約数和(自身を含む): 2978190635904

約数和(自身を除く): 977218803825

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 1410128141, 4230384423, 15511409551, 46534228653, 60635510063, 181906530189, 666990610693, 2000971832079]

約数ペア:

[(1, 2000971832079), (3, 666990610693), (11, 181906530189), (33, 60635510063), (43, 46534228653), (129, 15511409551), (473, 4230384423), (1419, 1410128141)]