1387156611

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{2683}}^1$

素因数の和:2895

約数の個数: 32

約数和(自身を含む): 1978859520

約数和(自身を除く): 591702909

約数列:

[1, 3, 23, 59, 69, 127, 177, 381, 1357, 2683, 2921, 4071, 7493, 8049, 8763, 22479, 61709, 158297, 172339, 185127, 340741, 474891, 517017, 1022223, 3640831, 7837043, 10922493, 20103719, 23511129, 60311157, 462385537, 1387156611]

約数ペア:

[(1, 1387156611), (3, 462385537), (23, 60311157), (59, 23511129), (69, 20103719), (127, 10922493), (177, 7837043), (381, 3640831), (1357, 1022223), (2683, 517017), (2921, 474891), (4071, 340741), (7493, 185127), (8049, 172339), (8763, 158297), (22479, 61709)]