42965783

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 56586240

約数和(自身を除く): 13620457

約数列:

[1, 7, 17, 19, 31, 119, 133, 217, 323, 527, 589, 613, 2261, 3689, 4123, 4291, 10013, 10421, 11647, 19003, 70091, 72947, 81529, 133021, 197999, 323051, 361057, 1385993, 2261357, 2527399, 6137969, 42965783]

約数ペア:

[(1, 42965783), (7, 6137969), (17, 2527399), (19, 2261357), (31, 1385993), (119, 361057), (133, 323051), (217, 197999), (323, 133021), (527, 81529), (589, 72947), (613, 70091), (2261, 19003), (3689, 11647), (4123, 10421), (4291, 10013)]