239284129

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 297271296

約数和(自身を除く): 57987167

約数列:

[1, 7, 17, 71, 119, 127, 223, 497, 889, 1207, 1561, 2159, 3791, 8449, 9017, 15113, 15833, 26537, 28321, 63119, 110831, 153289, 198247, 269161, 481457, 1073023, 1884127, 2010791, 3370199, 14075537, 34183447, 239284129]

約数ペア:

[(1, 239284129), (7, 34183447), (17, 14075537), (71, 3370199), (119, 2010791), (127, 1884127), (223, 1073023), (497, 481457), (889, 269161), (1207, 198247), (1561, 153289), (2159, 110831), (3791, 63119), (8449, 28321), (9017, 26537), (15113, 15833)]