25318293

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8431}}^1$

素因数の和:8465

約数の個数: 32

約数和(自身を含む): 45330432

約数和(自身を除く): 20012139

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 8431, 25293, 59017, 92741, 109603, 177051, 278223, 328809, 649187, 767221, 1205633, 1947561, 2301663, 3616899, 8439431, 25318293]

約数ペア:

[(1, 25318293), (3, 8439431), (7, 3616899), (11, 2301663), (13, 1947561), (21, 1205633), (33, 767221), (39, 649187), (77, 328809), (91, 278223), (143, 177051), (231, 109603), (273, 92741), (429, 59017), (1001, 25293), (3003, 8431)]