128440543

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{2017}}^1$

素因数の和:2862

約数の個数: 16

約数和(自身を含む): 160406784

約数和(自身を除く): 31966241

約数列:

[1, 7, 11, 77, 827, 2017, 5789, 9097, 14119, 22187, 63679, 155309, 1668059, 11676413, 18348649, 128440543]

約数ペア:

[(1, 128440543), (7, 18348649), (11, 11676413), (77, 1668059), (827, 155309), (2017, 63679), (5789, 22187), (9097, 14119)]