64971127

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15473}}^1$

素因数の和:15522

約数の個数: 16

約数和(自身を含む): 77988960

約数和(自身を除く): 13017833

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 15473, 201149, 263041, 293987, 3419533, 3821831, 4997779, 64971127]

約数ペア:

[(1, 64971127), (13, 4997779), (17, 3821831), (19, 3419533), (221, 293987), (247, 263041), (323, 201149), (4199, 15473)]