12601309

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 15607872

約数和(自身を除く): 3006563

約数列:

[1, 7, 23, 41, 83, 161, 287, 529, 581, 943, 1909, 3403, 3703, 6601, 13363, 21689, 23821, 43907, 78269, 151823, 307349, 547883, 1800187, 12601309]

約数ペア:

[(1, 12601309), (7, 1800187), (23, 547883), (41, 307349), (83, 151823), (161, 78269), (287, 43907), (529, 23821), (581, 21689), (943, 13363), (1909, 6601), (3403, 3703)]