55887747

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{3121}}^1$

素因数の和:3298

約数の個数: 16

約数和(自身を含む): 76726272

約数和(自身を除く): 20838525

約数列:

[1, 3, 47, 127, 141, 381, 3121, 5969, 9363, 17907, 146687, 396367, 440061, 1189101, 18629249, 55887747]

約数ペア:

[(1, 55887747), (3, 18629249), (47, 1189101), (127, 440061), (141, 396367), (381, 146687), (3121, 17907), (5969, 9363)]