22151987

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1597}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 26309472

約数和(自身を除く): 4157485

約数列:

[1, 11, 13, 97, 143, 1067, 1261, 1597, 13871, 17567, 20761, 154909, 228371, 1703999, 2013817, 22151987]

約数ペア:

[(1, 22151987), (11, 2013817), (13, 1703999), (97, 228371), (143, 154909), (1067, 20761), (1261, 17567), (1597, 13871)]