133890521

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{20143}}^1$

素因数の和:20200

約数の個数: 12

約数和(自身を含む): 148420992

約数和(自身を除く): 14530471

約数列:

[1, 17, 23, 289, 391, 6647, 20143, 342431, 463289, 5821327, 7875913, 133890521]

約数ペア:

[(1, 133890521), (17, 7875913), (23, 5821327), (289, 463289), (391, 342431), (6647, 20143)]