201263881

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{4397}}^1$

素因数の和:4920

約数の個数: 16

約数和(自身を含む): 248258304

約数和(自身を除く): 46994423

約数列:

[1, 7, 13, 91, 503, 3521, 4397, 6539, 30779, 45773, 57161, 400127, 2211691, 15481837, 28751983, 201263881]

約数ペア:

[(1, 201263881), (7, 28751983), (13, 15481837), (91, 2211691), (503, 400127), (3521, 57161), (4397, 45773), (6539, 30779)]