86873111

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 104699280

約数和(自身を除く): 17826169

約数列:

[1, 13, 17, 19, 221, 247, 289, 323, 1217, 3757, 4199, 5491, 15821, 20689, 23123, 71383, 268957, 300599, 351713, 393091, 4572269, 5110183, 6682547, 86873111]

約数ペア:

[(1, 86873111), (13, 6682547), (17, 5110183), (19, 4572269), (221, 393091), (247, 351713), (289, 300599), (323, 268957), (1217, 71383), (3757, 23123), (4199, 20689), (5491, 15821)]