5063709

素因数分解:

$3^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 40

約数和(自身を含む): 8515040

約数和(自身を除く): 3451331

約数列:

[1, 3, 7, 19, 21, 37, 49, 57, 111, 133, 147, 259, 343, 399, 703, 777, 931, 1029, 1813, 2109, 2401, 2793, 4921, 5439, 6517, 7203, 12691, 14763, 19551, 34447, 38073, 45619, 88837, 103341, 136857, 241129, 266511, 723387, 1687903, 5063709]

約数ペア:

[(1, 5063709), (3, 1687903), (7, 723387), (19, 266511), (21, 241129), (37, 136857), (49, 103341), (57, 88837), (111, 45619), (133, 38073), (147, 34447), (259, 19551), (343, 14763), (399, 12691), (703, 7203), (777, 6517), (931, 5439), (1029, 4921), (1813, 2793), (2109, 2401)]