12908049

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 24053760

約数和(自身を除く): 11145711

約数列:

[1, 3, 7, 11, 17, 19, 21, 33, 51, 57, 77, 119, 133, 173, 187, 209, 231, 323, 357, 399, 519, 561, 627, 969, 1211, 1309, 1463, 1903, 2261, 2941, 3287, 3553, 3633, 3927, 4389, 5709, 6783, 8823, 9861, 10659, 13321, 20587, 23009, 24871, 32351, 36157, 39963, 55879, 61761, 69027, 74613, 97053, 108471, 167637, 226457, 253099, 391153, 614669, 679371, 759297, 1173459, 1844007, 4302683, 12908049]

約数ペア:

[(1, 12908049), (3, 4302683), (7, 1844007), (11, 1173459), (17, 759297), (19, 679371), (21, 614669), (33, 391153), (51, 253099), (57, 226457), (77, 167637), (119, 108471), (133, 97053), (173, 74613), (187, 69027), (209, 61761), (231, 55879), (323, 39963), (357, 36157), (399, 32351), (519, 24871), (561, 23009), (627, 20587), (969, 13321), (1211, 10659), (1309, 9861), (1463, 8823), (1903, 6783), (2261, 5709), (2941, 4389), (3287, 3927), (3553, 3633)]