201407919

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{4211}}^1$

素因数の和:4470

約数の個数: 16

約数和(自身を含む): 272937600

約数和(自身を除く): 71529681

約数列:

[1, 3, 107, 149, 321, 447, 4211, 12633, 15943, 47829, 450577, 627439, 1351731, 1882317, 67135973, 201407919]

約数ペア:

[(1, 201407919), (3, 67135973), (107, 1882317), (149, 1351731), (321, 627439), (447, 450577), (4211, 47829), (12633, 15943)]