291236001

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{142973}}^1$

素因数の和:143080

約数の個数: 16

約数和(自身を含む): 448366464

約数和(自身を除く): 157130463

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 142973, 428919, 1000811, 3002433, 13868381, 41605143, 97078667, 291236001]

約数ペア:

[(1, 291236001), (3, 97078667), (7, 41605143), (21, 13868381), (97, 3002433), (291, 1000811), (679, 428919), (2037, 142973)]