204700903

素因数分解:

${\mathrm{11}}^2\times {\mathrm{983}}^1\times {\mathrm{1721}}^1$

素因数の和:2726

約数の個数: 12

約数和(自身を含む): 225361584

約数和(自身を除く): 20660681

約数列:

[1, 11, 121, 983, 1721, 10813, 18931, 118943, 208241, 1691743, 18609173, 204700903]

約数ペア:

[(1, 204700903), (11, 18609173), (121, 1691743), (983, 208241), (1721, 118943), (10813, 18931)]