281644891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{811}}^1$

素因数の和:1194

約数の個数: 16

約数和(自身を含む): 311262336

約数和(自身を除く): 29617445

約数列:

[1, 11, 131, 241, 811, 1441, 2651, 8921, 31571, 106241, 195451, 347281, 1168651, 2149961, 25604081, 281644891]

約数ペア:

[(1, 281644891), (11, 25604081), (131, 2149961), (241, 1168651), (811, 347281), (1441, 195451), (2651, 106241), (8921, 31571)]