57239751

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{2657}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 78591744

約数和(自身を除く): 21351993

約数列:

[1, 3, 43, 129, 167, 501, 2657, 7181, 7971, 21543, 114251, 342753, 443719, 1331157, 19079917, 57239751]

約数ペア:

[(1, 57239751), (3, 19079917), (43, 1331157), (129, 443719), (167, 342753), (501, 114251), (2657, 21543), (7181, 7971)]