16328433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 25039872

約数和(自身を除く): 8711439

約数列:

[1, 3, 11, 33, 37, 43, 111, 129, 311, 407, 473, 933, 1221, 1419, 1591, 3421, 4773, 10263, 11507, 13373, 17501, 34521, 40119, 52503, 126577, 147103, 379731, 441309, 494801, 1484403, 5442811, 16328433]

約数ペア:

[(1, 16328433), (3, 5442811), (11, 1484403), (33, 494801), (37, 441309), (43, 379731), (111, 147103), (129, 126577), (311, 52503), (407, 40119), (473, 34521), (933, 17501), (1221, 13373), (1419, 11507), (1591, 10263), (3421, 4773)]