66394657

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 79656360

約数和(自身を除く): 13261703

約数列:

[1, 7, 49, 61, 97, 229, 427, 679, 1603, 2989, 4753, 5917, 11221, 13969, 22213, 41419, 97783, 155491, 289933, 684481, 1088437, 1354993, 9484951, 66394657]

約数ペア:

[(1, 66394657), (7, 9484951), (49, 1354993), (61, 1088437), (97, 684481), (229, 289933), (427, 155491), (679, 97783), (1603, 41419), (2989, 22213), (4753, 13969), (5917, 11221)]