71112547

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 83655936

約数和(自身を除く): 12543389

約数列:

[1, 11, 17, 121, 181, 187, 191, 1991, 2057, 2101, 3077, 3247, 21901, 23111, 33847, 34571, 35717, 372317, 380281, 392887, 587707, 4183091, 6464777, 71112547]

約数ペア:

[(1, 71112547), (11, 6464777), (17, 4183091), (121, 587707), (181, 392887), (187, 380281), (191, 372317), (1991, 35717), (2057, 34571), (2101, 33847), (3077, 23111), (3247, 21901)]