201513207

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{89681}}^1$

素因数の和:89798

約数の個数: 16

約数和(自身を含む): 309940992

約数和(自身を除く): 108427785

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 89681, 269043, 627767, 1883301, 9595867, 28787601, 67171069, 201513207]

約数ペア:

[(1, 201513207), (3, 67171069), (7, 28787601), (21, 9595867), (107, 1883301), (321, 627767), (749, 269043), (2247, 89681)]