201020780177

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{3727}}^1\times {\mathrm{145381}}^1$

素因数の和:149168

約数の個数: 16

約数和(自身を含む): 234137129472

約数和(自身を除く): 33116349295

約数列:

[1, 7, 53, 371, 3727, 26089, 145381, 197531, 1017667, 1382717, 7705193, 53936351, 541834987, 3792844909, 28717254311, 201020780177]

約数ペア:

[(1, 201020780177), (7, 28717254311), (53, 3792844909), (371, 541834987), (3727, 53936351), (26089, 7705193), (145381, 1382717), (197531, 1017667)]