201904719

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{4057}}^1$

素因数の和:4426

約数の個数: 16

約数和(自身を含む): 275229792

約数和(自身を除く): 73325073

約数列:

[1, 3, 53, 159, 313, 939, 4057, 12171, 16589, 49767, 215021, 645063, 1269841, 3809523, 67301573, 201904719]

約数ペア:

[(1, 201904719), (3, 67301573), (53, 3809523), (159, 1269841), (313, 645063), (939, 215021), (4057, 49767), (12171, 16589)]