13179199

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 15800400

約数和(自身を除く): 2621201

約数列:

[1, 11, 17, 43, 121, 149, 187, 473, 731, 1639, 2057, 2533, 5203, 6407, 8041, 18029, 27863, 70477, 88451, 108919, 306493, 775247, 1198109, 13179199]

約数ペア:

[(1, 13179199), (11, 1198109), (17, 775247), (43, 306493), (121, 108919), (149, 88451), (187, 70477), (473, 27863), (731, 18029), (1639, 8041), (2057, 6407), (2533, 5203)]