163980047

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{193601}}^1$

素因数の和:193630

約数の個数: 12

約数和(自身を含む): 205992528

約数和(自身を除く): 42012481

約数列:

[1, 7, 11, 77, 121, 847, 193601, 1355207, 2129611, 14907277, 23425721, 163980047]

約数ペア:

[(1, 163980047), (7, 23425721), (11, 14907277), (77, 2129611), (121, 1355207), (847, 193601)]