82711237

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 101388672

約数和(自身を除く): 18677435

約数列:

[1, 7, 19, 71, 133, 361, 461, 497, 1349, 2527, 3227, 8759, 9443, 25631, 32731, 61313, 166421, 179417, 229117, 621889, 1164947, 4353223, 11815891, 82711237]

約数ペア:

[(1, 82711237), (7, 11815891), (19, 4353223), (71, 1164947), (133, 621889), (361, 229117), (461, 179417), (497, 166421), (1349, 61313), (2527, 32731), (3227, 25631), (8759, 9443)]