12923757

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 24665472

約数和(自身を除く): 11741715

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1097, 1309, 1683, 3291, 3927, 7679, 9873, 11781, 12067, 18649, 23037, 36201, 55947, 69111, 84469, 108603, 130543, 167841, 205139, 253407, 391629, 615417, 760221, 1174887, 1435973, 1846251, 4307919, 12923757]

約数ペア:

[(1, 12923757), (3, 4307919), (7, 1846251), (9, 1435973), (11, 1174887), (17, 760221), (21, 615417), (33, 391629), (51, 253407), (63, 205139), (77, 167841), (99, 130543), (119, 108603), (153, 84469), (187, 69111), (231, 55947), (357, 36201), (561, 23037), (693, 18649), (1071, 12067), (1097, 11781), (1309, 9873), (1683, 7679), (3291, 3927)]