2012991747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{176161}}^1$

素因数の和:176470

約数の個数: 16

約数和(自身を含む): 2900331168

約数和(自身を除く): 887339421

約数列:

[1, 3, 13, 39, 293, 879, 3809, 11427, 176161, 528483, 2290093, 6870279, 51615173, 154845519, 670997249, 2012991747]

約数ペア:

[(1, 2012991747), (3, 670997249), (13, 154845519), (39, 51615173), (293, 6870279), (879, 2290093), (3809, 528483), (11427, 176161)]