77580971

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 90958320

約数和(自身を除く): 13377349

約数列:

[1, 13, 19, 37, 169, 247, 481, 653, 703, 3211, 6253, 8489, 9139, 12407, 24161, 110357, 118807, 161291, 314093, 459059, 2096783, 4083209, 5967767, 77580971]

約数ペア:

[(1, 77580971), (13, 5967767), (19, 4083209), (37, 2096783), (169, 459059), (247, 314093), (481, 161291), (653, 118807), (703, 110357), (3211, 24161), (6253, 12407), (8489, 9139)]