198935759

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{9781}}^1$

素因数の和:9878

約数の個数: 12

約数和(自身を含む): 222207912

約数和(自身を除く): 23272153

約数列:

[1, 11, 43, 473, 1849, 9781, 20339, 107591, 420583, 4626413, 18085069, 198935759]

約数ペア:

[(1, 198935759), (11, 18085069), (43, 4626413), (473, 420583), (1849, 107591), (9781, 20339)]