201131567

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{1993}}^1$

素因数の和:3122

約数の個数: 16

約数和(自身を含む): 247894080

約数和(自身を除く): 46762513

約数列:

[1, 7, 13, 91, 1109, 1993, 7763, 13951, 14417, 25909, 100919, 181363, 2210237, 15471659, 28733081, 201131567]

約数ペア:

[(1, 201131567), (7, 28733081), (13, 15471659), (91, 2210237), (1109, 181363), (1993, 100919), (7763, 25909), (13951, 14417)]