12725142241

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{1103}}^1$

素因数の和:1501

約数の個数: 32

約数和(自身を含む): 14964092928

約数和(自身を除く): 2238950687

約数列:

[1, 7, 73, 107, 211, 511, 749, 1103, 1477, 7721, 7811, 15403, 22577, 54677, 80519, 107821, 118021, 158039, 232733, 563633, 826147, 1629131, 1648121, 8615533, 11536847, 16989509, 24902431, 60308731, 118926563, 174317017, 1817877463, 12725142241]

約数ペア:

[(1, 12725142241), (7, 1817877463), (73, 174317017), (107, 118926563), (211, 60308731), (511, 24902431), (749, 16989509), (1103, 11536847), (1477, 8615533), (7721, 1648121), (7811, 1629131), (15403, 826147), (22577, 563633), (54677, 232733), (80519, 158039), (107821, 118021)]