17347939

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2094

約数の個数: 16

約数和(自身を含む): 21290688

約数和(自身を除く): 3942749

約数列:

[1, 7, 17, 73, 119, 511, 1241, 1997, 8687, 13979, 33949, 145781, 237643, 1020467, 2478277, 17347939]

約数ペア:

[(1, 17347939), (7, 2478277), (17, 1020467), (73, 237643), (119, 145781), (511, 33949), (1241, 13979), (1997, 8687)]