12471543

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 23347200

約数和(自身を除く): 10875657

約数列:

[1, 3, 7, 9, 19, 21, 23, 27, 57, 63, 69, 133, 151, 161, 171, 189, 207, 399, 437, 453, 483, 513, 621, 1057, 1197, 1311, 1359, 1449, 2869, 3059, 3171, 3473, 3591, 3933, 4077, 4347, 8607, 9177, 9513, 10419, 11799, 20083, 24311, 25821, 27531, 28539, 31257, 60249, 65987, 72933, 77463, 82593, 93771, 180747, 197961, 218799, 461909, 542241, 593883, 656397, 1385727, 1781649, 4157181, 12471543]

約数ペア:

[(1, 12471543), (3, 4157181), (7, 1781649), (9, 1385727), (19, 656397), (21, 593883), (23, 542241), (27, 461909), (57, 218799), (63, 197961), (69, 180747), (133, 93771), (151, 82593), (161, 77463), (171, 72933), (189, 65987), (207, 60249), (399, 31257), (437, 28539), (453, 27531), (483, 25821), (513, 24311), (621, 20083), (1057, 11799), (1197, 10419), (1311, 9513), (1359, 9177), (1449, 8607), (2869, 4347), (3059, 4077), (3171, 3933), (3473, 3591)]