8897239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 10257408

約数和(自身を除く): 1360169

約数列:

[1, 13, 17, 127, 221, 317, 1651, 2159, 4121, 5389, 28067, 40259, 70057, 523367, 684403, 8897239]

約数ペア:

[(1, 8897239), (13, 684403), (17, 523367), (127, 70057), (221, 40259), (317, 28067), (1651, 5389), (2159, 4121)]