203202571

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{10223}}^1$

素因数の和:10386

約数の個数: 16

約数和(自身を含む): 240468480

約数和(自身を除く): 37265909

約数列:

[1, 11, 13, 139, 143, 1529, 1807, 10223, 19877, 112453, 132899, 1420997, 1461889, 15630967, 18472961, 203202571]

約数ペア:

[(1, 203202571), (11, 18472961), (13, 15630967), (139, 1461889), (143, 1420997), (1529, 132899), (1807, 112453), (10223, 19877)]