248220503

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3217}}^1$

素因数の和:3398

約数の個数: 16

約数和(自身を含む): 271856640

約数和(自身を除く): 23636137

約数列:

[1, 19, 31, 131, 589, 2489, 3217, 4061, 61123, 77159, 99727, 421427, 1894813, 8007113, 13064237, 248220503]

約数ペア:

[(1, 248220503), (19, 13064237), (31, 8007113), (131, 1894813), (589, 421427), (2489, 99727), (3217, 77159), (4061, 61123)]