13961253

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 20570112

約数和(自身を除く): 6608859

約数列:

[1, 3, 23, 31, 61, 69, 93, 107, 183, 321, 713, 1403, 1891, 2139, 2461, 3317, 4209, 5673, 6527, 7383, 9951, 19581, 43493, 76291, 130479, 150121, 202337, 228873, 450363, 607011, 4653751, 13961253]

約数ペア:

[(1, 13961253), (3, 4653751), (23, 607011), (31, 450363), (61, 228873), (69, 202337), (93, 150121), (107, 130479), (183, 76291), (321, 43493), (713, 19581), (1403, 9951), (1891, 7383), (2139, 6527), (2461, 5673), (3317, 4209)]