190917793

素因数分解:

${\mathrm{11}}^2\times {\mathrm{71}}^2\times {\mathrm{313}}^1$

素因数の和:477

約数の個数: 18

約数和(自身を含む): 213529106

約数和(自身を除く): 22611313

約数列:

[1, 11, 71, 121, 313, 781, 3443, 5041, 8591, 22223, 37873, 55451, 244453, 609961, 1577833, 2688983, 17356163, 190917793]

約数ペア:

[(1, 190917793), (11, 17356163), (71, 2688983), (121, 1577833), (313, 609961), (781, 244453), (3443, 55451), (5041, 37873), (8591, 22223)]