2212294791

素因数分解:

$3^1\times 7^1\times {\mathrm{4493}}^1\times {\mathrm{23447}}^1$

素因数の和:27950

約数の個数: 16

約数和(自身を含む): 3372009984

約数和(自身を除く): 1159715193

約数列:

[1, 3, 7, 21, 4493, 13479, 23447, 31451, 70341, 94353, 164129, 492387, 105347371, 316042113, 737431597, 2212294791]

約数ペア:

[(1, 2212294791), (3, 737431597), (7, 316042113), (21, 105347371), (4493, 492387), (13479, 164129), (23447, 94353), (31451, 70341)]