126970559

素因数分解:

${\mathrm{19}}^2\times {\mathrm{509}}^1\times {\mathrm{691}}^1$

素因数の和:1238

約数の個数: 12

約数和(自身を含む): 134462520

約数和(自身を除く): 7491961

約数列:

[1, 19, 361, 509, 691, 9671, 13129, 183749, 249451, 351719, 6682661, 126970559]

約数ペア:

[(1, 126970559), (19, 6682661), (361, 351719), (509, 249451), (691, 183749), (9671, 13129)]