11877981

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1492

約数の個数: 16

約数和(自身を含む): 16451328

約数和(自身を除く): 4573347

約数列:

[1, 3, 47, 61, 141, 183, 1381, 2867, 4143, 8601, 64907, 84241, 194721, 252723, 3959327, 11877981]

約数ペア:

[(1, 11877981), (3, 3959327), (47, 252723), (61, 194721), (141, 84241), (183, 64907), (1381, 8601), (2867, 4143)]