131403349

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1861}}^1$

素因数の和:2017

約数の個数: 24

約数和(自身を含む): 168116256

約数和(自身を除く): 36712907

約数列:

[1, 7, 11, 49, 77, 131, 539, 917, 1441, 1861, 6419, 10087, 13027, 20471, 70609, 91189, 143297, 243791, 1003079, 1706537, 2681701, 11945759, 18771907, 131403349]

約数ペア:

[(1, 131403349), (7, 18771907), (11, 11945759), (49, 2681701), (77, 1706537), (131, 1003079), (539, 243791), (917, 143297), (1441, 91189), (1861, 70609), (6419, 20471), (10087, 13027)]