80605049

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{86579}}^1$

素因数の和:86612

約数の個数: 12

約数和(自身を含む): 98701200

約数和(自身を除く): 18096151

約数列:

[1, 7, 19, 49, 133, 931, 86579, 606053, 1645001, 4242371, 11515007, 80605049]

約数ペア:

[(1, 80605049), (7, 11515007), (19, 4242371), (49, 1645001), (133, 606053), (931, 86579)]