23658789

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 42283008

約数和(自身を除く): 18624219

約数列:

[1, 3, 7, 11, 21, 23, 33, 61, 69, 73, 77, 161, 183, 219, 231, 253, 427, 483, 511, 671, 759, 803, 1281, 1403, 1533, 1679, 1771, 2013, 2409, 4209, 4453, 4697, 5037, 5313, 5621, 9821, 11753, 13359, 14091, 15433, 16863, 18469, 29463, 31171, 35259, 46299, 48983, 55407, 93513, 102419, 108031, 129283, 146949, 307257, 324093, 342881, 387849, 716933, 1028643, 1126609, 2150799, 3379827, 7886263, 23658789]

約数ペア:

[(1, 23658789), (3, 7886263), (7, 3379827), (11, 2150799), (21, 1126609), (23, 1028643), (33, 716933), (61, 387849), (69, 342881), (73, 324093), (77, 307257), (161, 146949), (183, 129283), (219, 108031), (231, 102419), (253, 93513), (427, 55407), (483, 48983), (511, 46299), (671, 35259), (759, 31171), (803, 29463), (1281, 18469), (1403, 16863), (1533, 15433), (1679, 14091), (1771, 13359), (2013, 11753), (2409, 9821), (4209, 5621), (4453, 5313), (4697, 5037)]