2013258821

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{12739}}^1$

素因数の和:13064

約数の個数: 16

約数和(自身を含む): 2333560320

約数和(自身を除く): 320301499

約数列:

[1, 7, 107, 211, 749, 1477, 12739, 22577, 89173, 158039, 1363073, 2687929, 9541511, 18815503, 287608403, 2013258821]

約数ペア:

[(1, 2013258821), (7, 287608403), (107, 18815503), (211, 9541511), (749, 2687929), (1477, 1363073), (12739, 158039), (22577, 89173)]