66466981

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 79863840

約数和(自身を除く): 13396859

約数列:

[1, 7, 49, 59, 83, 277, 413, 581, 1939, 2891, 4067, 4897, 13573, 16343, 22991, 34279, 114401, 160937, 239953, 800807, 1126559, 1356469, 9495283, 66466981]

約数ペア:

[(1, 66466981), (7, 9495283), (49, 1356469), (59, 1126559), (83, 800807), (277, 239953), (413, 160937), (581, 114401), (1939, 34279), (2891, 22991), (4067, 16343), (4897, 13573)]