51328869

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{1291}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 71008320

約数和(自身を除く): 19679451

約数列:

[1, 3, 29, 87, 457, 1291, 1371, 3873, 13253, 37439, 39759, 112317, 589987, 1769961, 17109623, 51328869]

約数ペア:

[(1, 51328869), (3, 17109623), (29, 1769961), (87, 589987), (457, 112317), (1291, 39759), (1371, 37439), (3873, 13253)]