15937857

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2671}}^1$

素因数の和:2710

約数の個数: 32

約数和(自身を含む): 26933760

約数和(自身を除く): 10995903

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 2671, 5967, 8013, 24039, 34723, 45407, 72117, 104169, 136221, 312507, 408663, 590291, 937521, 1225989, 1770873, 5312619, 15937857]

約数ペア:

[(1, 15937857), (3, 5312619), (9, 1770873), (13, 1225989), (17, 937521), (27, 590291), (39, 408663), (51, 312507), (117, 136221), (153, 104169), (221, 72117), (351, 45407), (459, 34723), (663, 24039), (1989, 8013), (2671, 5967)]