3940429

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 4423680

約数和(自身を除く): 483251

約数列:

[1, 19, 23, 71, 127, 437, 1349, 1633, 2413, 2921, 9017, 31027, 55499, 171323, 207391, 3940429]

約数ペア:

[(1, 3940429), (19, 207391), (23, 171323), (71, 55499), (127, 31027), (437, 9017), (1349, 2921), (1633, 2413)]