971124297

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{31883}}^1$

素因数の和:31981

約数の個数: 32

約数和(自身を含む): 1542675456

約数和(自身を除く): 571551159

約数列:

[1, 3, 11, 13, 33, 39, 71, 143, 213, 429, 781, 923, 2343, 2769, 10153, 30459, 31883, 95649, 350713, 414479, 1052139, 1243437, 2263693, 4559269, 6791079, 13677807, 24900623, 29428009, 74701869, 88284027, 323708099, 971124297]

約数ペア:

[(1, 971124297), (3, 323708099), (11, 88284027), (13, 74701869), (33, 29428009), (39, 24900623), (71, 13677807), (143, 6791079), (213, 4559269), (429, 2263693), (781, 1243437), (923, 1052139), (2343, 414479), (2769, 350713), (10153, 95649), (30459, 31883)]