135286403

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{20759}}^1$

素因数の和:20799

約数の個数: 16

約数和(自身を含む): 166080000

約数和(自身を除く): 30793597

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 20759, 145313, 394421, 1017191, 2760947, 7120337, 19326629, 135286403]

約数ペア:

[(1, 135286403), (7, 19326629), (19, 7120337), (49, 2760947), (133, 1017191), (343, 394421), (931, 145313), (6517, 20759)]