1285998043

素因数分解:

${\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{180137}}^1$

素因数の和:180218

約数の個数: 12

約数和(自身を含む): 1437501240

約数和(自身を除く): 151503197

約数列:

[1, 11, 59, 121, 649, 7139, 180137, 1981507, 10628083, 21796577, 116908913, 1285998043]

約数ペア:

[(1, 1285998043), (11, 116908913), (59, 21796577), (121, 10628083), (649, 1981507), (7139, 180137)]