55331507

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 17244493

約数列:

[1, 7, 11, 29, 71, 77, 203, 319, 349, 497, 781, 2059, 2233, 2443, 3839, 5467, 10121, 14413, 22649, 24779, 26873, 70847, 111331, 158543, 173453, 272569, 718591, 779317, 1907983, 5030137, 7904501, 55331507]

約数ペア:

[(1, 55331507), (7, 7904501), (11, 5030137), (29, 1907983), (71, 779317), (77, 718591), (203, 272569), (319, 173453), (349, 158543), (497, 111331), (781, 70847), (2059, 26873), (2233, 24779), (2443, 22649), (3839, 14413), (5467, 10121)]