7394439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 11854080

約数和(自身を除く): 4459641

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 587, 663, 741, 969, 1761, 4199, 7631, 9979, 11153, 12597, 22893, 29937, 33459, 129727, 144989, 189601, 389181, 434967, 568803, 2464813, 7394439]

約数ペア:

[(1, 7394439), (3, 2464813), (13, 568803), (17, 434967), (19, 389181), (39, 189601), (51, 144989), (57, 129727), (221, 33459), (247, 29937), (323, 22893), (587, 12597), (663, 11153), (741, 9979), (969, 7631), (1761, 4199)]