291956147

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{129127}}^1$

素因数の和:129170

約数の個数: 16

約数和(自身を含む): 371888640

約数和(自身を除く): 79932493

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 129127, 903889, 2195159, 2453413, 15366113, 17173891, 41708021, 291956147]

約数ペア:

[(1, 291956147), (7, 41708021), (17, 17173891), (19, 15366113), (119, 2453413), (133, 2195159), (323, 903889), (2261, 129127)]