56057673

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{21019}}^1$

素因数の和:21156

約数の個数: 16

約数和(自身を含む): 86097920

約数和(自身を除く): 30040247

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 21019, 63057, 147133, 441399, 2669413, 8008239, 18685891, 56057673]

約数ペア:

[(1, 56057673), (3, 18685891), (7, 8008239), (21, 2669413), (127, 441399), (381, 147133), (889, 63057), (2667, 21019)]