11804247

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 22407840

約数和(自身を除く): 10603593

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 49, 63, 71, 87, 91, 117, 147, 203, 213, 261, 273, 377, 441, 497, 609, 637, 639, 819, 923, 1131, 1421, 1491, 1827, 1911, 2059, 2639, 2769, 3393, 3479, 4263, 4473, 5733, 6177, 6461, 7917, 8307, 10437, 12789, 14413, 18473, 18531, 19383, 23751, 26767, 31311, 43239, 45227, 55419, 58149, 80301, 100891, 129717, 135681, 166257, 187369, 240903, 302673, 407043, 562107, 908019, 1311583, 1686321, 3934749, 11804247]

約数ペア:

[(1, 11804247), (3, 3934749), (7, 1686321), (9, 1311583), (13, 908019), (21, 562107), (29, 407043), (39, 302673), (49, 240903), (63, 187369), (71, 166257), (87, 135681), (91, 129717), (117, 100891), (147, 80301), (203, 58149), (213, 55419), (261, 45227), (273, 43239), (377, 31311), (441, 26767), (497, 23751), (609, 19383), (637, 18531), (639, 18473), (819, 14413), (923, 12789), (1131, 10437), (1421, 8307), (1491, 7917), (1827, 6461), (1911, 6177), (2059, 5733), (2639, 4473), (2769, 4263), (3393, 3479)]