13488741

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 24883200

約数和(自身を除く): 11394459

約数列:

[1, 3, 7, 9, 21, 23, 27, 29, 63, 69, 87, 107, 161, 189, 203, 207, 261, 321, 483, 609, 621, 667, 749, 783, 963, 1449, 1827, 2001, 2247, 2461, 2889, 3103, 4347, 4669, 5481, 6003, 6741, 7383, 9309, 14007, 17227, 18009, 20223, 21721, 22149, 27927, 42021, 51681, 65163, 66447, 71369, 83781, 126063, 155043, 195489, 214107, 465129, 499583, 586467, 642321, 1498749, 1926963, 4496247, 13488741]

約数ペア:

[(1, 13488741), (3, 4496247), (7, 1926963), (9, 1498749), (21, 642321), (23, 586467), (27, 499583), (29, 465129), (63, 214107), (69, 195489), (87, 155043), (107, 126063), (161, 83781), (189, 71369), (203, 66447), (207, 65163), (261, 51681), (321, 42021), (483, 27927), (609, 22149), (621, 21721), (667, 20223), (749, 18009), (783, 17227), (963, 14007), (1449, 9309), (1827, 7383), (2001, 6741), (2247, 6003), (2461, 5481), (2889, 4669), (3103, 4347)]