5138913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 8176896

約数和(自身を除く): 3037983

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 299, 337, 391, 663, 897, 1011, 1173, 4381, 5083, 5729, 7751, 13143, 15249, 17187, 23253, 74477, 100763, 131767, 223431, 302289, 395301, 1712971, 5138913]

約数ペア:

[(1, 5138913), (3, 1712971), (13, 395301), (17, 302289), (23, 223431), (39, 131767), (51, 100763), (69, 74477), (221, 23253), (299, 17187), (337, 15249), (391, 13143), (663, 7751), (897, 5729), (1011, 5083), (1173, 4381)]