1731117379

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{208493}}^1$

素因数の和:208554

約数の個数: 12

約数和(自身を含む): 1906469136

約数和(自身を除く): 175351757

約数列:

[1, 19, 23, 361, 437, 8303, 208493, 3961367, 4795339, 75265973, 91111441, 1731117379]

約数ペア:

[(1, 1731117379), (19, 91111441), (23, 75265973), (361, 4795339), (437, 3961367), (8303, 208493)]