2272193

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 2958336

約数和(自身を除く): 686143

約数列:

[1, 7, 11, 23, 77, 161, 253, 1283, 1771, 8981, 14113, 29509, 98791, 206563, 324599, 2272193]

約数ペア:

[(1, 2272193), (7, 324599), (11, 206563), (23, 98791), (77, 29509), (161, 14113), (253, 8981), (1283, 1771)]