89072191

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2130

約数の個数: 16

約数和(自身を含む): 99356544

約数和(自身を除く): 10284353

約数列:

[1, 13, 47, 73, 611, 949, 1997, 3431, 25961, 44603, 93859, 145781, 1220167, 1895153, 6851707, 89072191]

約数ペア:

[(1, 89072191), (13, 6851707), (47, 1895153), (73, 1220167), (611, 145781), (949, 93859), (1997, 44603), (3431, 25961)]