201580521

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{15601}}^1$

素因数の和:15736

約数の個数: 16

約数和(自身を含む): 277091520

約数和(自身を除く): 75510999

約数列:

[1, 3, 59, 73, 177, 219, 4307, 12921, 15601, 46803, 920459, 1138873, 2761377, 3416619, 67193507, 201580521]

約数ペア:

[(1, 201580521), (3, 67193507), (59, 3416619), (73, 2761377), (177, 1138873), (219, 920459), (4307, 46803), (12921, 15601)]