23907117

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 36796032

約数和(自身を除く): 12888915

約数列:

[1, 3, 13, 17, 39, 51, 107, 221, 321, 337, 663, 1011, 1391, 1819, 4173, 4381, 5457, 5729, 13143, 17187, 23647, 36059, 70941, 74477, 108177, 223431, 468767, 613003, 1406301, 1839009, 7969039, 23907117]

約数ペア:

[(1, 23907117), (3, 7969039), (13, 1839009), (17, 1406301), (39, 613003), (51, 468767), (107, 223431), (221, 108177), (321, 74477), (337, 70941), (663, 36059), (1011, 23647), (1391, 17187), (1819, 13143), (4173, 5729), (4381, 5457)]