39251891

素因数分解:

$7^3\times {\mathrm{19}}^2\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 24

約数和(自身を含む): 48463200

約数和(自身を除く): 9211309

約数列:

[1, 7, 19, 49, 133, 317, 343, 361, 931, 2219, 2527, 6023, 6517, 15533, 17689, 42161, 108731, 114437, 123823, 295127, 801059, 2065889, 5607413, 39251891]

約数ペア:

[(1, 39251891), (7, 5607413), (19, 2065889), (49, 801059), (133, 295127), (317, 123823), (343, 114437), (361, 108731), (931, 42161), (2219, 17689), (2527, 15533), (6023, 6517)]