7414977921

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{340121}}^1$

素因数の和:340193

約数の個数: 24

約数和(自身を含む): 10954649376

約数和(自身を除く): 3539671455

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1677, 7267, 21801, 340121, 1020363, 4421573, 13264719, 14625203, 43875609, 57480449, 172441347, 190127639, 570382917, 2471659307, 7414977921]

約数ペア:

[(1, 7414977921), (3, 2471659307), (13, 570382917), (39, 190127639), (43, 172441347), (129, 57480449), (169, 43875609), (507, 14625203), (559, 13264719), (1677, 4421573), (7267, 1020363), (21801, 340121)]