17780128127

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{134047}}^1$

素因数の和:134222

約数の個数: 16

約数和(自身を含む): 19045539840

約数和(自身を除く): 1265411713

約数列:

[1, 23, 73, 79, 1679, 1817, 5767, 132641, 134047, 3083081, 9785431, 10589713, 225064913, 243563399, 773049049, 17780128127]

約数ペア:

[(1, 17780128127), (23, 773049049), (73, 243563399), (79, 225064913), (1679, 10589713), (1817, 9785431), (5767, 3083081), (132641, 134047)]