290408933881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1\times {\mathrm{265567}}^1$

素因数の和:266784

約数の個数: 16

約数和(自身を含む): 320657425920

約数和(自身を除く): 30248492039

約数列:

[1, 11, 89, 979, 1117, 12287, 99413, 265567, 1093543, 2921237, 23635463, 259990093, 296638339, 3263021729, 26400812171, 290408933881]

約数ペア:

[(1, 290408933881), (11, 26400812171), (89, 3263021729), (979, 296638339), (1117, 259990093), (12287, 23635463), (99413, 2921237), (265567, 1093543)]