56745759

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{21277}}^1$

素因数の和:21414

約数の個数: 16

約数和(自身を含む): 87154688

約数和(自身を除く): 30408929

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 21277, 63831, 148939, 446817, 2702179, 8106537, 18915253, 56745759]

約数ペア:

[(1, 56745759), (3, 18915253), (7, 8106537), (21, 2702179), (127, 446817), (381, 148939), (889, 63831), (2667, 21277)]