56678279

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1787}}^1$

素因数の和:2014

約数の個数: 16

約数和(自身を含む): 67972608

約数和(自身を除く): 11294329

約数列:

[1, 7, 23, 161, 197, 1379, 1787, 4531, 12509, 31717, 41101, 287707, 352039, 2464273, 8096897, 56678279]

約数ペア:

[(1, 56678279), (7, 8096897), (23, 2464273), (161, 352039), (197, 287707), (1379, 41101), (1787, 31717), (4531, 12509)]