1900132017

素因数分解:

$3^1\times 7^1\times {\mathrm{6257}}^1\times {\mathrm{14461}}^1$

素因数の和:20728

約数の個数: 16

約数和(自身を含む): 2896102272

約数和(自身を除く): 995970255

約数列:

[1, 3, 7, 21, 6257, 14461, 18771, 43383, 43799, 101227, 131397, 303681, 90482477, 271447431, 633377339, 1900132017]

約数ペア:

[(1, 1900132017), (3, 633377339), (7, 271447431), (21, 90482477), (6257, 303681), (14461, 131397), (18771, 101227), (43383, 43799)]