1158817

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 12

約数和(自身を含む): 1302868

約数和(自身を除く): 144051

約数列:

[1, 11, 61, 121, 157, 671, 1727, 7381, 9577, 18997, 105347, 1158817]

約数ペア:

[(1, 1158817), (11, 105347), (61, 18997), (121, 9577), (157, 7381), (671, 1727)]