172912141

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{15451}}^1$

素因数の和:15520

約数の個数: 12

約数和(自身を含む): 188390784

約数和(自身を除く): 15478643

約数列:

[1, 19, 31, 361, 589, 11191, 15451, 293569, 478981, 5577811, 9100639, 172912141]

約数ペア:

[(1, 172912141), (19, 9100639), (31, 5577811), (361, 478981), (589, 293569), (11191, 15451)]