1900689

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3121}}^1$

素因数の和:3160

約数の個数: 16

約数和(自身を含む): 2997120

約数和(自身を除く): 1096431

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 3121, 9363, 21847, 65541, 90509, 271527, 633563, 1900689]

約数ペア:

[(1, 1900689), (3, 633563), (7, 271527), (21, 90509), (29, 65541), (87, 21847), (203, 9363), (609, 3121)]