11347821

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 16947840

約数和(自身を除く): 5600019

約数列:

[1, 3, 9, 47, 139, 141, 193, 417, 423, 579, 1251, 1737, 6533, 9071, 19599, 26827, 27213, 58797, 80481, 81639, 241443, 1260869, 3782607, 11347821]

約数ペア:

[(1, 11347821), (3, 3782607), (9, 1260869), (47, 241443), (139, 81639), (141, 80481), (193, 58797), (417, 27213), (423, 26827), (579, 19599), (1251, 9071), (1737, 6533)]