77125921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 83462400

約数和(自身を除く): 6336479

約数列:

[1, 19, 59, 107, 643, 1121, 2033, 6313, 12217, 37937, 68801, 119947, 720803, 1307219, 4059259, 77125921]

約数ペア:

[(1, 77125921), (19, 4059259), (59, 1307219), (107, 720803), (643, 119947), (1121, 68801), (2033, 37937), (6313, 12217)]