55735883

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 68276880

約数和(自身を除く): 12540997

約数列:

[1, 7, 29, 49, 61, 203, 427, 643, 1421, 1769, 2989, 4501, 12383, 18647, 31507, 39223, 86681, 130529, 274561, 913703, 1137467, 1921927, 7962269, 55735883]

約数ペア:

[(1, 55735883), (7, 7962269), (29, 1921927), (49, 1137467), (61, 913703), (203, 274561), (427, 130529), (643, 86681), (1421, 39223), (1769, 31507), (2989, 18647), (4501, 12383)]