75127294641

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4378813}}^1$

素因数の和:4378885

約数の個数: 32

約数和(自身を含む): 123307402240

約数和(自身を除く): 48180107599

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 5719, 17157, 4378813, 13136439, 30651691, 83197447, 91955073, 188288959, 249592341, 564866877, 582382129, 1318022713, 1747146387, 3577490221, 3954068139, 10732470663, 25042431547, 75127294641]

約数ペア:

[(1, 75127294641), (3, 25042431547), (7, 10732470663), (19, 3954068139), (21, 3577490221), (43, 1747146387), (57, 1318022713), (129, 582382129), (133, 564866877), (301, 249592341), (399, 188288959), (817, 91955073), (903, 83197447), (2451, 30651691), (5719, 13136439), (17157, 4378813)]