128518529

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1439}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 137871360

約数和(自身を除く): 9352831

約数列:

[1, 31, 43, 67, 1333, 1439, 2077, 2881, 44609, 61877, 89311, 96413, 1918187, 2988803, 4145759, 128518529]

約数ペア:

[(1, 128518529), (31, 4145759), (43, 2988803), (67, 1918187), (1333, 96413), (1439, 89311), (2077, 61877), (2881, 44609)]