172912991702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{253538111}}^1$

素因数の和:253538155

約数の個数: 16

約数和(自身を含む): 292075905024

約数和(自身を除く): 119162913322

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 253538111, 507076222, 2788919221, 5577838442, 7859681441, 15719362882, 86456495851, 172912991702]

約数ペア:

[(1, 172912991702), (2, 86456495851), (11, 15719362882), (22, 7859681441), (31, 5577838442), (62, 2788919221), (341, 507076222), (682, 253538111)]