2181791807

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{5237}}^1$

素因数の和:5762

約数の個数: 16

約数和(自身を含む): 2387689920

約数和(自身を除く): 205898113

約数列:

[1, 13, 73, 439, 949, 5237, 5707, 32047, 68081, 382301, 416611, 2299043, 4969913, 29887559, 167830139, 2181791807]

約数ペア:

[(1, 2181791807), (13, 167830139), (73, 29887559), (439, 4969913), (949, 2299043), (5237, 416611), (5707, 382301), (32047, 68081)]