155280219

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{4987}}^1$

素因数の和:5194

約数の個数: 16

約数和(自身を含む): 211171968

約数和(自身を除く): 55891749

約数列:

[1, 3, 97, 107, 291, 321, 4987, 10379, 14961, 31137, 483739, 533609, 1451217, 1600827, 51760073, 155280219]

約数ペア:

[(1, 155280219), (3, 51760073), (97, 1600827), (107, 1451217), (291, 533609), (321, 483739), (4987, 31137), (10379, 14961)]