1391036207

素因数分解:

${\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 1555040256

約数和(自身を除く): 164004049

約数列:

[1, 11, 121, 127, 131, 691, 1397, 1441, 7601, 15367, 15851, 16637, 83611, 87757, 90521, 183007, 965327, 995731, 2013077, 10618597, 10953041, 11496167, 126457837, 1391036207]

約数ペア:

[(1, 1391036207), (11, 126457837), (121, 11496167), (127, 10953041), (131, 10618597), (691, 2013077), (1397, 995731), (1441, 965327), (7601, 183007), (15367, 90521), (15851, 87757), (16637, 83611)]