57961911

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 90308608

約数和(自身を除く): 32346697

約数列:

[1, 3, 7, 21, 103, 127, 211, 309, 381, 633, 721, 889, 1477, 2163, 2667, 4431, 13081, 21733, 26797, 39243, 65199, 80391, 91567, 152131, 187579, 274701, 456393, 562737, 2760091, 8280273, 19320637, 57961911]

約数ペア:

[(1, 57961911), (3, 19320637), (7, 8280273), (21, 2760091), (103, 562737), (127, 456393), (211, 274701), (309, 187579), (381, 152131), (633, 91567), (721, 80391), (889, 65199), (1477, 39243), (2163, 26797), (2667, 21733), (4431, 13081)]