247130277

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{5051}}^1$

素因数の和:5448

約数の個数: 16

約数和(自身を含む): 337554432

約数和(自身を除く): 90424155

約数列:

[1, 3, 47, 141, 347, 1041, 5051, 15153, 16309, 48927, 237397, 712191, 1752697, 5258091, 82376759, 247130277]

約数ペア:

[(1, 247130277), (3, 82376759), (47, 5258091), (141, 1752697), (347, 712191), (1041, 237397), (5051, 48927), (15153, 16309)]