71142267

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{4523}}^1$

素因数の和:4647

約数の個数: 24

約数和(自身を含む): 111398976

約数和(自身を除く): 40256709

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 2247, 4523, 5243, 13569, 15729, 31661, 94983, 221627, 483961, 664881, 1451883, 3387727, 10163181, 23714089, 71142267]

約数ペア:

[(1, 71142267), (3, 23714089), (7, 10163181), (21, 3387727), (49, 1451883), (107, 664881), (147, 483961), (321, 221627), (749, 94983), (2247, 31661), (4523, 15729), (5243, 13569)]