253110389

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{1907}}^1$

素因数の和:2264

約数の個数: 16

約数和(自身を含む): 294778368

約数和(自身を除く): 41667979

約数列:

[1, 7, 67, 283, 469, 1907, 1981, 13349, 18961, 127769, 132727, 539681, 894383, 3777767, 36158627, 253110389]

約数ペア:

[(1, 253110389), (7, 36158627), (67, 3777767), (283, 894383), (469, 539681), (1907, 132727), (1981, 127769), (13349, 18961)]