17191791681

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1\times {\mathrm{1039}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 23484764160

約数和(自身を除く): 6292972479

約数列:

[1, 3, 71, 131, 213, 393, 593, 1039, 1779, 3117, 9301, 27903, 42103, 73769, 77683, 126309, 136109, 221307, 233049, 408327, 616127, 1848381, 5515493, 9663739, 16546479, 28991217, 43745017, 80712637, 131235051, 242137911, 5730597227, 17191791681]

約数ペア:

[(1, 17191791681), (3, 5730597227), (71, 242137911), (131, 131235051), (213, 80712637), (393, 43745017), (593, 28991217), (1039, 16546479), (1779, 9663739), (3117, 5515493), (9301, 1848381), (27903, 616127), (42103, 408327), (73769, 233049), (77683, 221307), (126309, 136109)]