15661184007

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2087}}^1\times {\mathrm{7603}}^1$

素因数の和:9747

約数の個数: 32

約数和(自身を含む): 24387305472

約数和(自身を除く): 8726121465

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2087, 6261, 7603, 14609, 22809, 43827, 53221, 98089, 159663, 294267, 357341, 686623, 1072023, 2059869, 2501387, 7504161, 15867461, 47602383, 111072227, 333216681, 745770667, 2237312001, 5220394669, 15661184007]

約数ペア:

[(1, 15661184007), (3, 5220394669), (7, 2237312001), (21, 745770667), (47, 333216681), (141, 111072227), (329, 47602383), (987, 15867461), (2087, 7504161), (6261, 2501387), (7603, 2059869), (14609, 1072023), (22809, 686623), (43827, 357341), (53221, 294267), (98089, 159663)]