22389353

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2371}}^1$

素因数の和:2468

約数の個数: 16

約数和(自身を含む): 27325440

約数和(自身を除く): 4936087

約数列:

[1, 7, 19, 71, 133, 497, 1349, 2371, 9443, 16597, 45049, 168341, 315343, 1178387, 3198479, 22389353]

約数ペア:

[(1, 22389353), (7, 3198479), (19, 1178387), (71, 315343), (133, 168341), (497, 45049), (1349, 16597), (2371, 9443)]