57021387

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{1429}}^1$

素因数の和:1762

約数の個数: 16

約数和(自身を含む): 77975040

約数和(自身を除く): 20953653

約数列:

[1, 3, 47, 141, 283, 849, 1429, 4287, 13301, 39903, 67163, 201489, 404407, 1213221, 19007129, 57021387]

約数ペア:

[(1, 57021387), (3, 19007129), (47, 1213221), (141, 404407), (283, 201489), (849, 67163), (1429, 39903), (4287, 13301)]