2017203

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1069}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 2927520

約数和(自身を除く): 910317

約数列:

[1, 3, 17, 37, 51, 111, 629, 1069, 1887, 3207, 18173, 39553, 54519, 118659, 672401, 2017203]

約数ペア:

[(1, 2017203), (3, 672401), (17, 118659), (37, 54519), (51, 39553), (111, 18173), (629, 3207), (1069, 1887)]