1296752849

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{8269}}^1$

素因数の和:8840

約数の個数: 16

約数和(自身を含む): 1519562880

約数和(自身を除く): 222810031

約数列:

[1, 7, 43, 301, 521, 3647, 8269, 22403, 57883, 156821, 355567, 2488969, 4308149, 30157043, 185250407, 1296752849]

約数ペア:

[(1, 1296752849), (7, 185250407), (43, 30157043), (301, 4308149), (521, 2488969), (3647, 355567), (8269, 156821), (22403, 57883)]