66770949

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{53891}}^1$

素因数の和:53960

約数の個数: 16

約数和(自身を含む): 103472640

約数和(自身を除く): 36701691

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 53891, 161673, 377237, 1131711, 3179569, 9538707, 22256983, 66770949]

約数ペア:

[(1, 66770949), (3, 22256983), (7, 9538707), (21, 3179569), (59, 1131711), (177, 377237), (413, 161673), (1239, 53891)]