131254341

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 184459680

約数和(自身を除く): 53205339

約数列:

[1, 3, 31, 53, 93, 159, 859, 961, 1643, 2577, 2883, 4929, 26629, 45527, 50933, 79887, 136581, 152799, 825499, 1411337, 2476497, 4234011, 43751447, 131254341]

約数ペア:

[(1, 131254341), (3, 43751447), (31, 4234011), (53, 2476497), (93, 1411337), (159, 825499), (859, 152799), (961, 136581), (1643, 79887), (2577, 50933), (2883, 45527), (4929, 26629)]