14487291

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:78

約数の個数: 72

約数和(自身を含む): 27736800

約数和(自身を除く): 13249509

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 49, 57, 63, 91, 117, 133, 147, 171, 247, 273, 343, 361, 399, 441, 637, 741, 819, 931, 1029, 1083, 1197, 1729, 1911, 2223, 2527, 2793, 3087, 3249, 4459, 4693, 5187, 5733, 6517, 7581, 8379, 12103, 13377, 14079, 15561, 17689, 19551, 22743, 32851, 36309, 40131, 42237, 53067, 58653, 84721, 98553, 108927, 123823, 159201, 229957, 254163, 295659, 371469, 689871, 762489, 1114407, 1609699, 2069613, 4829097, 14487291]

約数ペア:

[(1, 14487291), (3, 4829097), (7, 2069613), (9, 1609699), (13, 1114407), (19, 762489), (21, 689871), (39, 371469), (49, 295659), (57, 254163), (63, 229957), (91, 159201), (117, 123823), (133, 108927), (147, 98553), (171, 84721), (247, 58653), (273, 53067), (343, 42237), (361, 40131), (399, 36309), (441, 32851), (637, 22743), (741, 19551), (819, 17689), (931, 15561), (1029, 14079), (1083, 13377), (1197, 12103), (1729, 8379), (1911, 7581), (2223, 6517), (2527, 5733), (2793, 5187), (3087, 4693), (3249, 4459)]